2912854860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{522017}}^1$

素因数の和:522063

約数の個数: 72

約数和(自身を含む): 9120698496

約数和(自身を除く): 6207843636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 522017, 1044034, 1566051, 2088068, 2610085, 3132102, 4698153, 5220170, 6264204, 7830255, 9396306, 10440340, 15660510, 16182527, 18792612, 23490765, 31321020, 32365054, 46981530, 48547581, 64730108, 80912635, 93963060, 97095162, 145642743, 161825270, 194190324, 242737905, 291285486, 323650540, 485475810, 582570972, 728213715, 970951620, 1456427430, 2912854860]

約数ペア:

[(1, 2912854860), (2, 1456427430), (3, 970951620), (4, 728213715), (5, 582570972), (6, 485475810), (9, 323650540), (10, 291285486), (12, 242737905), (15, 194190324), (18, 161825270), (20, 145642743), (30, 97095162), (31, 93963060), (36, 80912635), (45, 64730108), (60, 48547581), (62, 46981530), (90, 32365054), (93, 31321020), (124, 23490765), (155, 18792612), (180, 16182527), (186, 15660510), (279, 10440340), (310, 9396306), (372, 7830255), (465, 6264204), (558, 5220170), (620, 4698153), (930, 3132102), (1116, 2610085), (1395, 2088068), (1860, 1566051), (2790, 1044034), (5580, 522017)]