30655730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8263}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 64260864

約数和(自身を除く): 33605134

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 8263, 16526, 41315, 57841, 82630, 115682, 289205, 437939, 578410, 875878, 2189695, 3065573, 4379390, 6131146, 15327865, 30655730]

約数ペア:

[(1, 30655730), (2, 15327865), (5, 6131146), (7, 4379390), (10, 3065573), (14, 2189695), (35, 875878), (53, 578410), (70, 437939), (106, 289205), (265, 115682), (371, 82630), (530, 57841), (742, 41315), (1855, 16526), (3710, 8263)]