31834660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11131}}^1$

素因数の和:11164

約数の個数: 48

約数和(自身を含む): 78547392

約数和(自身を除く): 46712732

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 11131, 22262, 44524, 55655, 111310, 122441, 144703, 222620, 244882, 289406, 489764, 578812, 612205, 723515, 1224410, 1447030, 1591733, 2448820, 2894060, 3183466, 6366932, 7958665, 15917330, 31834660]

約数ペア:

[(1, 31834660), (2, 15917330), (4, 7958665), (5, 6366932), (10, 3183466), (11, 2894060), (13, 2448820), (20, 1591733), (22, 1447030), (26, 1224410), (44, 723515), (52, 612205), (55, 578812), (65, 489764), (110, 289406), (130, 244882), (143, 222620), (220, 144703), (260, 122441), (286, 111310), (572, 55655), (715, 44524), (1430, 22262), (2860, 11131)]