30942890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16547}}^1$

素因数の和:16582

約数の個数: 32

約数和(自身を含む): 64338624

約数和(自身を除く): 33395734

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 16547, 33094, 82735, 165470, 182017, 281299, 364034, 562598, 910085, 1406495, 1820170, 2812990, 3094289, 6188578, 15471445, 30942890]

約数ペア:

[(1, 30942890), (2, 15471445), (5, 6188578), (10, 3094289), (11, 2812990), (17, 1820170), (22, 1406495), (34, 910085), (55, 562598), (85, 364034), (110, 281299), (170, 182017), (187, 165470), (374, 82735), (935, 33094), (1870, 16547)]