1879530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 4866048

約数和(自身を除く): 2986518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 47, 62, 86, 93, 94, 129, 141, 155, 186, 215, 235, 258, 282, 310, 430, 465, 470, 645, 705, 930, 1290, 1333, 1410, 1457, 2021, 2666, 2914, 3999, 4042, 4371, 6063, 6665, 7285, 7998, 8742, 10105, 12126, 13330, 14570, 19995, 20210, 21855, 30315, 39990, 43710, 60630, 62651, 125302, 187953, 313255, 375906, 626510, 939765, 1879530]

約数ペア:

[(1, 1879530), (2, 939765), (3, 626510), (5, 375906), (6, 313255), (10, 187953), (15, 125302), (30, 62651), (31, 60630), (43, 43710), (47, 39990), (62, 30315), (86, 21855), (93, 20210), (94, 19995), (129, 14570), (141, 13330), (155, 12126), (186, 10105), (215, 8742), (235, 7998), (258, 7285), (282, 6665), (310, 6063), (430, 4371), (465, 4042), (470, 3999), (645, 2914), (705, 2666), (930, 2021), (1290, 1457), (1333, 1410)]