5287980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 15289344

約数和(自身を除く): 10001364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2843, 5686, 8529, 11372, 14215, 17058, 28430, 34116, 42645, 56860, 85290, 88133, 170580, 176266, 264399, 352532, 440665, 528798, 881330, 1057596, 1321995, 1762660, 2643990, 5287980]

約数ペア:

[(1, 5287980), (2, 2643990), (3, 1762660), (4, 1321995), (5, 1057596), (6, 881330), (10, 528798), (12, 440665), (15, 352532), (20, 264399), (30, 176266), (31, 170580), (60, 88133), (62, 85290), (93, 56860), (124, 42645), (155, 34116), (186, 28430), (310, 17058), (372, 14215), (465, 11372), (620, 8529), (930, 5686), (1860, 2843)]