172968870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{18539}}^1$

素因数の和:18860

約数の個数: 32

約数和(自身を含む): 416482560

約数和(自身を除く): 243513690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 9330, 18539, 37078, 55617, 92695, 111234, 185390, 278085, 556170, 5765629, 11531258, 17296887, 28828145, 34593774, 57656290, 86484435, 172968870]

約数ペア:

[(1, 172968870), (2, 86484435), (3, 57656290), (5, 34593774), (6, 28828145), (10, 17296887), (15, 11531258), (30, 5765629), (311, 556170), (622, 278085), (933, 185390), (1555, 111234), (1866, 92695), (3110, 55617), (4665, 37078), (9330, 18539)]