30920230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1553}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 61090848

約数和(自身を除く): 30170618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1553, 1810, 1991, 3106, 3982, 7765, 9955, 15530, 17083, 19910, 34166, 85415, 170830, 281093, 562186, 1405465, 2810930, 3092023, 6184046, 15460115, 30920230]

約数ペア:

[(1, 30920230), (2, 15460115), (5, 6184046), (10, 3092023), (11, 2810930), (22, 1405465), (55, 562186), (110, 281093), (181, 170830), (362, 85415), (905, 34166), (1553, 19910), (1810, 17083), (1991, 15530), (3106, 9955), (3982, 7765)]