31296540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47419}}^1$

素因数の和:47442

約数の個数: 48

約数和(自身を含む): 95598720

約数和(自身を除く): 64302180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47419, 94838, 142257, 189676, 237095, 284514, 474190, 521609, 569028, 711285, 948380, 1043218, 1422570, 1564827, 2086436, 2608045, 2845140, 3129654, 5216090, 6259308, 7824135, 10432180, 15648270, 31296540]

約数ペア:

[(1, 31296540), (2, 15648270), (3, 10432180), (4, 7824135), (5, 6259308), (6, 5216090), (10, 3129654), (11, 2845140), (12, 2608045), (15, 2086436), (20, 1564827), (22, 1422570), (30, 1043218), (33, 948380), (44, 711285), (55, 569028), (60, 521609), (66, 474190), (110, 284514), (132, 237095), (165, 189676), (220, 142257), (330, 94838), (660, 47419)]