30987634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 50996736

約数和(自身を除く): 20009102

約数列:

[1, 2, 17, 34, 61, 67, 122, 134, 223, 446, 1037, 1139, 2074, 2278, 3791, 4087, 7582, 8174, 13603, 14941, 27206, 29882, 69479, 138958, 231251, 253997, 462502, 507994, 911401, 1822802, 15493817, 30987634]

約数ペア:

[(1, 30987634), (2, 15493817), (17, 1822802), (34, 911401), (61, 507994), (67, 462502), (122, 253997), (134, 231251), (223, 138958), (446, 69479), (1037, 29882), (1139, 27206), (2074, 14941), (2278, 13603), (3791, 8174), (4087, 7582)]