31130570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 59778000

約数和(自身を除く): 28647430

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1229, 1490, 2458, 2533, 5066, 6145, 12290, 12665, 20893, 25330, 41786, 104465, 183121, 208930, 366242, 915605, 1831210, 3113057, 6226114, 15565285, 31130570]

約数ペア:

[(1, 31130570), (2, 15565285), (5, 6226114), (10, 3113057), (17, 1831210), (34, 915605), (85, 366242), (149, 208930), (170, 183121), (298, 104465), (745, 41786), (1229, 25330), (1490, 20893), (2458, 12665), (2533, 12290), (5066, 6145)]