3256980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 9602880

約数和(自身を除く): 6345900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2857, 5714, 8571, 11428, 14285, 17142, 28570, 34284, 42855, 54283, 57140, 85710, 108566, 162849, 171420, 217132, 271415, 325698, 542830, 651396, 814245, 1085660, 1628490, 3256980]

約数ペア:

[(1, 3256980), (2, 1628490), (3, 1085660), (4, 814245), (5, 651396), (6, 542830), (10, 325698), (12, 271415), (15, 217132), (19, 171420), (20, 162849), (30, 108566), (38, 85710), (57, 57140), (60, 54283), (76, 42855), (95, 34284), (114, 28570), (190, 17142), (228, 14285), (285, 11428), (380, 8571), (570, 5714), (1140, 2857)]