858012420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461297}}^1$

素因数の和:461340

約数の個数: 48

約数和(自身を含む): 2479938048

約数和(自身を除く): 1621925628

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, 461297, 922594, 1383891, 1845188, 2306485, 2767782, 4612970, 5535564, 6919455, 9225940, 13838910, 14300207, 27677820, 28600414, 42900621, 57200828, 71501035, 85801242, 143002070, 171602484, 214503105, 286004140, 429006210, 858012420]

約数ペア:

[(1, 858012420), (2, 429006210), (3, 286004140), (4, 214503105), (5, 171602484), (6, 143002070), (10, 85801242), (12, 71501035), (15, 57200828), (20, 42900621), (30, 28600414), (31, 27677820), (60, 14300207), (62, 13838910), (93, 9225940), (124, 6919455), (155, 5535564), (186, 4612970), (310, 2767782), (372, 2306485), (465, 1845188), (620, 1383891), (930, 922594), (1860, 461297)]