4294740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 12418560

約数和(自身を除く): 8123820

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, 2309, 4618, 6927, 9236, 11545, 13854, 23090, 27708, 34635, 46180, 69270, 71579, 138540, 143158, 214737, 286316, 357895, 429474, 715790, 858948, 1073685, 1431580, 2147370, 4294740]

約数ペア:

[(1, 4294740), (2, 2147370), (3, 1431580), (4, 1073685), (5, 858948), (6, 715790), (10, 429474), (12, 357895), (15, 286316), (20, 214737), (30, 143158), (31, 138540), (60, 71579), (62, 69270), (93, 46180), (124, 34635), (155, 27708), (186, 23090), (310, 13854), (372, 11545), (465, 9236), (620, 6927), (930, 4618), (1860, 2309)]