80399430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28817}}^1$

素因数の和:28861

約数の個数: 48

約数和(自身を含む): 215789184

約数和(自身を除く): 135389754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 28817, 57634, 86451, 144085, 172902, 259353, 288170, 432255, 518706, 864510, 893327, 1296765, 1786654, 2593530, 2679981, 4466635, 5359962, 8039943, 8933270, 13399905, 16079886, 26799810, 40199715, 80399430]

約数ペア:

[(1, 80399430), (2, 40199715), (3, 26799810), (5, 16079886), (6, 13399905), (9, 8933270), (10, 8039943), (15, 5359962), (18, 4466635), (30, 2679981), (31, 2593530), (45, 1786654), (62, 1296765), (90, 893327), (93, 864510), (155, 518706), (186, 432255), (279, 288170), (310, 259353), (465, 172902), (558, 144085), (930, 86451), (1395, 57634), (2790, 28817)]