289382910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{15287}}^1$

素因数の和:15928

約数の個数: 32

約数和(自身を含む): 695665152

約数和(自身を除く): 406282242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3786, 6310, 9465, 15287, 18930, 30574, 45861, 76435, 91722, 152870, 229305, 458610, 9646097, 19292194, 28938291, 48230485, 57876582, 96460970, 144691455, 289382910]

約数ペア:

[(1, 289382910), (2, 144691455), (3, 96460970), (5, 57876582), (6, 48230485), (10, 28938291), (15, 19292194), (30, 9646097), (631, 458610), (1262, 229305), (1893, 152870), (3155, 91722), (3786, 76435), (6310, 45861), (9465, 30574), (15287, 18930)]