25446660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13724

約数の個数: 48

約数和(自身を含む): 73554432

約数和(自身を除く): 48107772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 13681, 27362, 41043, 54724, 68405, 82086, 136810, 164172, 205215, 273620, 410430, 424111, 820860, 848222, 1272333, 1696444, 2120555, 2544666, 4241110, 5089332, 6361665, 8482220, 12723330, 25446660]

約数ペア:

[(1, 25446660), (2, 12723330), (3, 8482220), (4, 6361665), (5, 5089332), (6, 4241110), (10, 2544666), (12, 2120555), (15, 1696444), (20, 1272333), (30, 848222), (31, 820860), (60, 424111), (62, 410430), (93, 273620), (124, 205215), (155, 164172), (186, 136810), (310, 82086), (372, 68405), (465, 54724), (620, 41043), (930, 27362), (1860, 13681)]