30690710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 57075840

約数和(自身を除く): 26385130

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 733, 790, 1466, 3665, 4187, 7330, 8374, 20935, 38849, 41870, 57907, 77698, 115814, 194245, 289535, 388490, 579070, 3069071, 6138142, 15345355, 30690710]

約数ペア:

[(1, 30690710), (2, 15345355), (5, 6138142), (10, 3069071), (53, 579070), (79, 388490), (106, 289535), (158, 194245), (265, 115814), (395, 77698), (530, 57907), (733, 41870), (790, 38849), (1466, 20935), (3665, 8374), (4187, 7330)]