2552802930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{659639}}^1$

素因数の和:659695

約数の個数: 48

約数和(自身を含む): 6791653440

約数和(自身を除く): 4238850510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 659639, 1319278, 1978917, 3298195, 3957834, 5936751, 6596390, 9894585, 11873502, 19789170, 28364477, 29683755, 56728954, 59367510, 85093431, 141822385, 170186862, 255280293, 283644770, 425467155, 510560586, 850934310, 1276401465, 2552802930]

約数ペア:

[(1, 2552802930), (2, 1276401465), (3, 850934310), (5, 510560586), (6, 425467155), (9, 283644770), (10, 255280293), (15, 170186862), (18, 141822385), (30, 85093431), (43, 59367510), (45, 56728954), (86, 29683755), (90, 28364477), (129, 19789170), (215, 11873502), (258, 9894585), (387, 6596390), (430, 5936751), (645, 3957834), (774, 3298195), (1290, 1978917), (1935, 1319278), (3870, 659639)]