30185940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16229}}^1$

素因数の和:16272

約数の個数: 48

約数和(自身を含む): 87252480

約数和(自身を除く): 57066540

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, 16229, 32458, 48687, 64916, 81145, 97374, 162290, 194748, 243435, 324580, 486870, 503099, 973740, 1006198, 1509297, 2012396, 2515495, 3018594, 5030990, 6037188, 7546485, 10061980, 15092970, 30185940]

約数ペア:

[(1, 30185940), (2, 15092970), (3, 10061980), (4, 7546485), (5, 6037188), (6, 5030990), (10, 3018594), (12, 2515495), (15, 2012396), (20, 1509297), (30, 1006198), (31, 973740), (60, 503099), (62, 486870), (93, 324580), (124, 243435), (155, 194748), (186, 162290), (310, 97374), (372, 81145), (465, 64916), (620, 48687), (930, 32458), (1860, 16229)]