30317040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 113742720

約数和(自身を除く): 83425680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 79, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 158, 164, 180, 195, 205, 208, 234, 237, 240, 246, 260, 312, 316, 328, 360, 369, 390, 395, 410, 468, 474, 492, 520, 533, 585, 615, 624, 632, 656, 711, 720, 738, 780, 790, 820, 936, 948, 984, 1027, 1040, 1066, 1170, 1185, 1230, 1264, 1422, 1476, 1560, 1580, 1599, 1640, 1845, 1872, 1896, 1968, 2054, 2132, 2340, 2370, 2460, 2665, 2844, 2952, 3081, 3120, 3160, 3198, 3239, 3280, 3555, 3690, 3792, 4108, 4264, 4680, 4740, 4797, 4920, 5135, 5330, 5688, 5904, 6162, 6320, 6396, 6478, 7110, 7380, 7995, 8216, 8528, 9243, 9360, 9480, 9594, 9717, 9840, 10270, 10660, 11376, 12324, 12792, 12956, 14220, 14760, 15405, 15990, 16195, 16432, 18486, 18960, 19188, 19434, 20540, 21320, 23985, 24648, 25584, 25912, 28440, 29151, 29520, 30810, 31980, 32390, 36972, 38376, 38868, 41080, 42107, 42640, 46215, 47970, 48585, 49296, 51824, 56880, 58302, 61620, 63960, 64780, 73944, 76752, 77736, 82160, 84214, 92430, 95940, 97170, 116604, 123240, 126321, 127920, 129560, 145755, 147888, 155472, 168428, 184860, 191880, 194340, 210535, 233208, 246480, 252642, 259120, 291510, 336856, 369720, 378963, 383760, 388680, 421070, 466416, 505284, 583020, 631605, 673712, 739440, 757926, 777360, 842140, 1010568, 1166040, 1263210, 1515852, 1684280, 1894815, 2021136, 2332080, 2526420, 3031704, 3368560, 3789630, 5052840, 6063408, 7579260, 10105680, 15158520, 30317040]

約数ペア:

[(1, 30317040), (2, 15158520), (3, 10105680), (4, 7579260), (5, 6063408), (6, 5052840), (8, 3789630), (9, 3368560), (10, 3031704), (12, 2526420), (13, 2332080), (15, 2021136), (16, 1894815), (18, 1684280), (20, 1515852), (24, 1263210), (26, 1166040), (30, 1010568), (36, 842140), (39, 777360), (40, 757926), (41, 739440), (45, 673712), (48, 631605), (52, 583020), (60, 505284), (65, 466416), (72, 421070), (78, 388680), (79, 383760), (80, 378963), (82, 369720), (90, 336856), (104, 291510), (117, 259120), (120, 252642), (123, 246480), (130, 233208), (144, 210535), (156, 194340), (158, 191880), (164, 184860), (180, 168428), (195, 155472), (205, 147888), (208, 145755), (234, 129560), (237, 127920), (240, 126321), (246, 123240), (260, 116604), (312, 97170), (316, 95940), (328, 92430), (360, 84214), (369, 82160), (390, 77736), (395, 76752), (410, 73944), (468, 64780), (474, 63960), (492, 61620), (520, 58302), (533, 56880), (585, 51824), (615, 49296), (624, 48585), (632, 47970), (656, 46215), (711, 42640), (720, 42107), (738, 41080), (780, 38868), (790, 38376), (820, 36972), (936, 32390), (948, 31980), (984, 30810), (1027, 29520), (1040, 29151), (1066, 28440), (1170, 25912), (1185, 25584), (1230, 24648), (1264, 23985), (1422, 21320), (1476, 20540), (1560, 19434), (1580, 19188), (1599, 18960), (1640, 18486), (1845, 16432), (1872, 16195), (1896, 15990), (1968, 15405), (2054, 14760), (2132, 14220), (2340, 12956), (2370, 12792), (2460, 12324), (2665, 11376), (2844, 10660), (2952, 10270), (3081, 9840), (3120, 9717), (3160, 9594), (3198, 9480), (3239, 9360), (3280, 9243), (3555, 8528), (3690, 8216), (3792, 7995), (4108, 7380), (4264, 7110), (4680, 6478), (4740, 6396), (4797, 6320), (4920, 6162), (5135, 5904), (5330, 5688)]