42162390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{156157}}^1$

素因数の和:156173

約数の個数: 32

約数和(自身を含む): 112433760

約数和(自身を除く): 70271370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 156157, 312314, 468471, 780785, 936942, 1405413, 1561570, 2342355, 2810826, 4216239, 4684710, 7027065, 8432478, 14054130, 21081195, 42162390]

約数ペア:

[(1, 42162390), (2, 21081195), (3, 14054130), (5, 8432478), (6, 7027065), (9, 4684710), (10, 4216239), (15, 2810826), (18, 2342355), (27, 1561570), (30, 1405413), (45, 936942), (54, 780785), (90, 468471), (135, 312314), (270, 156157)]