30145485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 20035635

約数列:

[1, 3, 5, 15, 31, 93, 155, 241, 269, 465, 723, 807, 1205, 1345, 3615, 4035, 7471, 8339, 22413, 25017, 37355, 41695, 64829, 112065, 125085, 194487, 324145, 972435, 2009699, 6029097, 10048495, 30145485]

約数ペア:

[(1, 30145485), (3, 10048495), (5, 6029097), (15, 2009699), (31, 972435), (93, 324145), (155, 194487), (241, 125085), (269, 112065), (465, 64829), (723, 41695), (807, 37355), (1205, 25017), (1345, 22413), (3615, 8339), (4035, 7471)]