9279540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 29073408

約数和(自身を除く): 19793868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1663, 1860, 2790, 3326, 4989, 5580, 6652, 8315, 9978, 14967, 16630, 19956, 24945, 29934, 33260, 49890, 51553, 59868, 74835, 99780, 103106, 149670, 154659, 206212, 257765, 299340, 309318, 463977, 515530, 618636, 773295, 927954, 1031060, 1546590, 1855908, 2319885, 3093180, 4639770, 9279540]

約数ペア:

[(1, 9279540), (2, 4639770), (3, 3093180), (4, 2319885), (5, 1855908), (6, 1546590), (9, 1031060), (10, 927954), (12, 773295), (15, 618636), (18, 515530), (20, 463977), (30, 309318), (31, 299340), (36, 257765), (45, 206212), (60, 154659), (62, 149670), (90, 103106), (93, 99780), (124, 74835), (155, 59868), (180, 51553), (186, 49890), (279, 33260), (310, 29934), (372, 24945), (465, 19956), (558, 16630), (620, 14967), (930, 9978), (1116, 8315), (1395, 6652), (1663, 5580), (1860, 4989), (2790, 3326)]