31267930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{953}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 59964624

約数和(自身を除く): 28696694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 953, 965, 1906, 1930, 3281, 4765, 6562, 9530, 16201, 16405, 32402, 32810, 81005, 162010, 183929, 367858, 919645, 1839290, 3126793, 6253586, 15633965, 31267930]

約数ペア:

[(1, 31267930), (2, 15633965), (5, 6253586), (10, 3126793), (17, 1839290), (34, 919645), (85, 367858), (170, 183929), (193, 162010), (386, 81005), (953, 32810), (965, 32402), (1906, 16405), (1930, 16201), (3281, 9530), (4765, 6562)]