30686760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 110073600

約数和(自身を除く): 79386840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 83, 90, 104, 117, 120, 130, 156, 158, 166, 180, 195, 234, 237, 249, 260, 312, 316, 332, 360, 390, 395, 415, 468, 474, 498, 520, 585, 632, 664, 711, 747, 780, 790, 830, 936, 948, 996, 1027, 1079, 1170, 1185, 1245, 1422, 1494, 1560, 1580, 1660, 1896, 1992, 2054, 2158, 2340, 2370, 2490, 2844, 2988, 3081, 3160, 3237, 3320, 3555, 3735, 4108, 4316, 4680, 4740, 4980, 5135, 5395, 5688, 5976, 6162, 6474, 6557, 7110, 7470, 8216, 8632, 9243, 9480, 9711, 9960, 10270, 10790, 12324, 12948, 13114, 14220, 14940, 15405, 16185, 18486, 19422, 19671, 20540, 21580, 24648, 25896, 26228, 28440, 29880, 30810, 32370, 32785, 36972, 38844, 39342, 41080, 43160, 46215, 48555, 52456, 59013, 61620, 64740, 65570, 73944, 77688, 78684, 85241, 92430, 97110, 98355, 118026, 123240, 129480, 131140, 157368, 170482, 184860, 194220, 196710, 236052, 255723, 262280, 295065, 340964, 369720, 388440, 393420, 426205, 472104, 511446, 590130, 681928, 767169, 786840, 852410, 1022892, 1180260, 1278615, 1534338, 1704820, 2045784, 2360520, 2557230, 3068676, 3409640, 3835845, 5114460, 6137352, 7671690, 10228920, 15343380, 30686760]

約数ペア:

[(1, 30686760), (2, 15343380), (3, 10228920), (4, 7671690), (5, 6137352), (6, 5114460), (8, 3835845), (9, 3409640), (10, 3068676), (12, 2557230), (13, 2360520), (15, 2045784), (18, 1704820), (20, 1534338), (24, 1278615), (26, 1180260), (30, 1022892), (36, 852410), (39, 786840), (40, 767169), (45, 681928), (52, 590130), (60, 511446), (65, 472104), (72, 426205), (78, 393420), (79, 388440), (83, 369720), (90, 340964), (104, 295065), (117, 262280), (120, 255723), (130, 236052), (156, 196710), (158, 194220), (166, 184860), (180, 170482), (195, 157368), (234, 131140), (237, 129480), (249, 123240), (260, 118026), (312, 98355), (316, 97110), (332, 92430), (360, 85241), (390, 78684), (395, 77688), (415, 73944), (468, 65570), (474, 64740), (498, 61620), (520, 59013), (585, 52456), (632, 48555), (664, 46215), (711, 43160), (747, 41080), (780, 39342), (790, 38844), (830, 36972), (936, 32785), (948, 32370), (996, 30810), (1027, 29880), (1079, 28440), (1170, 26228), (1185, 25896), (1245, 24648), (1422, 21580), (1494, 20540), (1560, 19671), (1580, 19422), (1660, 18486), (1896, 16185), (1992, 15405), (2054, 14940), (2158, 14220), (2340, 13114), (2370, 12948), (2490, 12324), (2844, 10790), (2988, 10270), (3081, 9960), (3160, 9711), (3237, 9480), (3320, 9243), (3555, 8632), (3735, 8216), (4108, 7470), (4316, 7110), (4680, 6557), (4740, 6474), (4980, 6162), (5135, 5976), (5395, 5688)]