30956870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4969}}^1$

素因数の和:5072

約数の個数: 32

約数和(自身を含む): 64411200

約数和(自身を除く): 33454330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4969, 6230, 9938, 24845, 34783, 49690, 69566, 173915, 347830, 442241, 884482, 2211205, 3095687, 4422410, 6191374, 15478435, 30956870]

約数ペア:

[(1, 30956870), (2, 15478435), (5, 6191374), (7, 4422410), (10, 3095687), (14, 2211205), (35, 884482), (70, 442241), (89, 347830), (178, 173915), (445, 69566), (623, 49690), (890, 34783), (1246, 24845), (3115, 9938), (4969, 6230)]