29911838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 21513442

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 719, 1342, 1438, 1891, 3782, 7909, 15818, 20801, 22289, 41602, 43859, 44578, 87718, 245179, 482449, 490358, 964898, 1359629, 2719258, 14955919, 29911838]

約数ペア:

[(1, 29911838), (2, 14955919), (11, 2719258), (22, 1359629), (31, 964898), (61, 490358), (62, 482449), (122, 245179), (341, 87718), (671, 44578), (682, 43859), (719, 41602), (1342, 22289), (1438, 20801), (1891, 15818), (3782, 7909)]