39586380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21283}}^1$

素因数の和:21326

約数の個数: 48

約数和(自身を含む): 114422784

約数和(自身を除く): 74836404

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, 21283, 42566, 63849, 85132, 106415, 127698, 212830, 255396, 319245, 425660, 638490, 659773, 1276980, 1319546, 1979319, 2639092, 3298865, 3958638, 6597730, 7917276, 9896595, 13195460, 19793190, 39586380]

約数ペア:

[(1, 39586380), (2, 19793190), (3, 13195460), (4, 9896595), (5, 7917276), (6, 6597730), (10, 3958638), (12, 3298865), (15, 2639092), (20, 1979319), (30, 1319546), (31, 1276980), (60, 659773), (62, 638490), (93, 425660), (124, 319245), (155, 255396), (186, 212830), (310, 127698), (372, 106415), (465, 85132), (620, 63849), (930, 42566), (1860, 21283)]