30965374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 52668000

約数和(自身を除く): 21702626

約数列:

[1, 2, 11, 22, 37, 74, 109, 218, 349, 407, 698, 814, 1199, 2398, 3839, 4033, 7678, 8066, 12913, 25826, 38041, 44363, 76082, 88726, 142043, 284086, 418451, 836902, 1407517, 2815034, 15482687, 30965374]

約数ペア:

[(1, 30965374), (2, 15482687), (11, 2815034), (22, 1407517), (37, 836902), (74, 418451), (109, 284086), (218, 142043), (349, 88726), (407, 76082), (698, 44363), (814, 38041), (1199, 25826), (2398, 12913), (3839, 8066), (4033, 7678)]