30363840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:847

約数の個数: 168

約数和(自身を含む): 112611408

約数和(自身を除く): 82247568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 811, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1622, 1872, 2080, 2340, 2433, 2496, 2880, 3120, 3244, 3744, 4055, 4160, 4680, 4866, 6240, 6488, 7299, 7488, 8110, 9360, 9732, 10543, 12165, 12480, 12976, 14598, 16220, 18720, 19464, 21086, 24330, 25952, 29196, 31629, 32440, 36495, 37440, 38928, 42172, 48660, 51904, 52715, 58392, 63258, 64880, 72990, 77856, 84344, 94887, 97320, 105430, 116784, 126516, 129760, 145980, 155712, 158145, 168688, 189774, 194640, 210860, 233568, 253032, 259520, 291960, 316290, 337376, 379548, 389280, 421720, 467136, 474435, 506064, 583920, 632580, 674752, 759096, 778560, 843440, 948870, 1012128, 1167840, 1265160, 1518192, 1686880, 1897740, 2024256, 2335680, 2530320, 3036384, 3373760, 3795480, 5060640, 6072768, 7590960, 10121280, 15181920, 30363840]

約数ペア:

[(1, 30363840), (2, 15181920), (3, 10121280), (4, 7590960), (5, 6072768), (6, 5060640), (8, 3795480), (9, 3373760), (10, 3036384), (12, 2530320), (13, 2335680), (15, 2024256), (16, 1897740), (18, 1686880), (20, 1518192), (24, 1265160), (26, 1167840), (30, 1012128), (32, 948870), (36, 843440), (39, 778560), (40, 759096), (45, 674752), (48, 632580), (52, 583920), (60, 506064), (64, 474435), (65, 467136), (72, 421720), (78, 389280), (80, 379548), (90, 337376), (96, 316290), (104, 291960), (117, 259520), (120, 253032), (130, 233568), (144, 210860), (156, 194640), (160, 189774), (180, 168688), (192, 158145), (195, 155712), (208, 145980), (234, 129760), (240, 126516), (260, 116784), (288, 105430), (312, 97320), (320, 94887), (360, 84344), (390, 77856), (416, 72990), (468, 64880), (480, 63258), (520, 58392), (576, 52715), (585, 51904), (624, 48660), (720, 42172), (780, 38928), (811, 37440), (832, 36495), (936, 32440), (960, 31629), (1040, 29196), (1170, 25952), (1248, 24330), (1440, 21086), (1560, 19464), (1622, 18720), (1872, 16220), (2080, 14598), (2340, 12976), (2433, 12480), (2496, 12165), (2880, 10543), (3120, 9732), (3244, 9360), (3744, 8110), (4055, 7488), (4160, 7299), (4680, 6488), (4866, 6240)]