38510370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 70975710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 86, 90, 93, 107, 129, 135, 155, 186, 214, 215, 258, 270, 279, 310, 321, 387, 430, 465, 535, 558, 642, 645, 774, 837, 930, 963, 1070, 1161, 1290, 1333, 1395, 1605, 1674, 1926, 1935, 2322, 2666, 2790, 2889, 3210, 3317, 3870, 3999, 4185, 4601, 4815, 5778, 5805, 6634, 6665, 7998, 8370, 9202, 9630, 9951, 11610, 11997, 13330, 13803, 14445, 16585, 19902, 19995, 23005, 23994, 27606, 28890, 29853, 33170, 35991, 39990, 41409, 46010, 49755, 59706, 59985, 69015, 71982, 82818, 89559, 99510, 119970, 124227, 138030, 142631, 149265, 179118, 179955, 207045, 248454, 285262, 298530, 359910, 414090, 427893, 447795, 621135, 713155, 855786, 895590, 1242270, 1283679, 1426310, 2139465, 2567358, 3851037, 4278930, 6418395, 7702074, 12836790, 19255185, 38510370]

約数ペア:

[(1, 38510370), (2, 19255185), (3, 12836790), (5, 7702074), (6, 6418395), (9, 4278930), (10, 3851037), (15, 2567358), (18, 2139465), (27, 1426310), (30, 1283679), (31, 1242270), (43, 895590), (45, 855786), (54, 713155), (62, 621135), (86, 447795), (90, 427893), (93, 414090), (107, 359910), (129, 298530), (135, 285262), (155, 248454), (186, 207045), (214, 179955), (215, 179118), (258, 149265), (270, 142631), (279, 138030), (310, 124227), (321, 119970), (387, 99510), (430, 89559), (465, 82818), (535, 71982), (558, 69015), (642, 59985), (645, 59706), (774, 49755), (837, 46010), (930, 41409), (963, 39990), (1070, 35991), (1161, 33170), (1290, 29853), (1333, 28890), (1395, 27606), (1605, 23994), (1674, 23005), (1926, 19995), (1935, 19902), (2322, 16585), (2666, 14445), (2790, 13803), (2889, 13330), (3210, 11997), (3317, 11610), (3870, 9951), (3999, 9630), (4185, 9202), (4601, 8370), (4815, 7998), (5778, 6665), (5805, 6634)]