248698740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{133709}}^1$

素因数の和:133752

約数の個数: 48

約数和(自身を含む): 718824960

約数和(自身を除く): 470126220

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, 133709, 267418, 401127, 534836, 668545, 802254, 1337090, 1604508, 2005635, 2674180, 4011270, 4144979, 8022540, 8289958, 12434937, 16579916, 20724895, 24869874, 41449790, 49739748, 62174685, 82899580, 124349370, 248698740]

約数ペア:

[(1, 248698740), (2, 124349370), (3, 82899580), (4, 62174685), (5, 49739748), (6, 41449790), (10, 24869874), (12, 20724895), (15, 16579916), (20, 12434937), (30, 8289958), (31, 8022540), (60, 4144979), (62, 4011270), (93, 2674180), (124, 2005635), (155, 1604508), (186, 1337090), (310, 802254), (372, 668545), (465, 534836), (620, 401127), (930, 267418), (1860, 133709)]