2653290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 7326720

約数和(自身を除く): 4673430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 317, 465, 558, 634, 837, 930, 951, 1395, 1585, 1674, 1902, 2790, 2853, 3170, 4185, 4755, 5706, 8370, 8559, 9510, 9827, 14265, 17118, 19654, 28530, 29481, 42795, 49135, 58962, 85590, 88443, 98270, 147405, 176886, 265329, 294810, 442215, 530658, 884430, 1326645, 2653290]

約数ペア:

[(1, 2653290), (2, 1326645), (3, 884430), (5, 530658), (6, 442215), (9, 294810), (10, 265329), (15, 176886), (18, 147405), (27, 98270), (30, 88443), (31, 85590), (45, 58962), (54, 49135), (62, 42795), (90, 29481), (93, 28530), (135, 19654), (155, 17118), (186, 14265), (270, 9827), (279, 9510), (310, 8559), (317, 8370), (465, 5706), (558, 4755), (634, 4185), (837, 3170), (930, 2853), (951, 2790), (1395, 1902), (1585, 1674)]