397008630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142297}}^1$

素因数の和:142341

約数の個数: 48

約数和(自身を含む): 1065527424

約数和(自身を除く): 668518794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 142297, 284594, 426891, 711485, 853782, 1280673, 1422970, 2134455, 2561346, 4268910, 4411207, 6403365, 8822414, 12806730, 13233621, 22056035, 26467242, 39700863, 44112070, 66168105, 79401726, 132336210, 198504315, 397008630]

約数ペア:

[(1, 397008630), (2, 198504315), (3, 132336210), (5, 79401726), (6, 66168105), (9, 44112070), (10, 39700863), (15, 26467242), (18, 22056035), (30, 13233621), (31, 12806730), (45, 8822414), (62, 6403365), (90, 4411207), (93, 4268910), (155, 2561346), (186, 2134455), (279, 1422970), (310, 1280673), (465, 853782), (558, 711485), (930, 426891), (1395, 284594), (2790, 142297)]