15510660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 48190464

約数和(自身を除く): 32679804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 331, 355, 426, 660, 662, 710, 781, 852, 993, 1065, 1324, 1420, 1562, 1655, 1986, 2130, 2343, 3124, 3310, 3641, 3905, 3972, 4260, 4686, 4965, 6620, 7282, 7810, 9372, 9930, 10923, 11715, 14564, 15620, 18205, 19860, 21846, 23430, 23501, 36410, 43692, 46860, 47002, 54615, 70503, 72820, 94004, 109230, 117505, 141006, 218460, 235010, 258511, 282012, 352515, 470020, 517022, 705030, 775533, 1034044, 1292555, 1410060, 1551066, 2585110, 3102132, 3877665, 5170220, 7755330, 15510660]

約数ペア:

[(1, 15510660), (2, 7755330), (3, 5170220), (4, 3877665), (5, 3102132), (6, 2585110), (10, 1551066), (11, 1410060), (12, 1292555), (15, 1034044), (20, 775533), (22, 705030), (30, 517022), (33, 470020), (44, 352515), (55, 282012), (60, 258511), (66, 235010), (71, 218460), (110, 141006), (132, 117505), (142, 109230), (165, 94004), (213, 72820), (220, 70503), (284, 54615), (330, 47002), (331, 46860), (355, 43692), (426, 36410), (660, 23501), (662, 23430), (710, 21846), (781, 19860), (852, 18205), (993, 15620), (1065, 14564), (1324, 11715), (1420, 10923), (1562, 9930), (1655, 9372), (1986, 7810), (2130, 7282), (2343, 6620), (3124, 4965), (3310, 4686), (3641, 4260), (3905, 3972)]