15038530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 32

約数和(自身を含む): 30164400

約数和(自身を除く): 15125870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 3989, 7978, 19945, 39890, 51857, 103714, 115681, 231362, 259285, 518570, 578405, 1156810, 1503853, 3007706, 7519265, 15038530]

約数ペア:

[(1, 15038530), (2, 7519265), (5, 3007706), (10, 1503853), (13, 1156810), (26, 578405), (29, 518570), (58, 259285), (65, 231362), (130, 115681), (145, 103714), (290, 51857), (377, 39890), (754, 19945), (1885, 7978), (3770, 3989)]