217377630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7297}}^1$

素因数の和:7641

約数の個数: 48

約数和(自身を含む): 566967024

約数和(自身を除く): 349589394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 7297, 9930, 14594, 14895, 21891, 29790, 36485, 43782, 65673, 72970, 109455, 131346, 218910, 328365, 656730, 2415307, 4830614, 7245921, 12076535, 14491842, 21737763, 24153070, 36229605, 43475526, 72459210, 108688815, 217377630]

約数ペア:

[(1, 217377630), (2, 108688815), (3, 72459210), (5, 43475526), (6, 36229605), (9, 24153070), (10, 21737763), (15, 14491842), (18, 12076535), (30, 7245921), (45, 4830614), (90, 2415307), (331, 656730), (662, 328365), (993, 218910), (1655, 131346), (1986, 109455), (2979, 72970), (3310, 65673), (4965, 43782), (5958, 36485), (7297, 29790), (9930, 21891), (14594, 14895)]