3181740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 9381120

約数和(自身を除く): 6199380

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, 2791, 5582, 8373, 11164, 13955, 16746, 27910, 33492, 41865, 53029, 55820, 83730, 106058, 159087, 167460, 212116, 265145, 318174, 530290, 636348, 795435, 1060580, 1590870, 3181740]

約数ペア:

[(1, 3181740), (2, 1590870), (3, 1060580), (4, 795435), (5, 636348), (6, 530290), (10, 318174), (12, 265145), (15, 212116), (19, 167460), (20, 159087), (30, 106058), (38, 83730), (57, 55820), (60, 53029), (76, 41865), (95, 33492), (114, 27910), (190, 16746), (228, 13955), (285, 11164), (380, 8373), (570, 5582), (1140, 2791)]