1303860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2470092

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, 701, 930, 1402, 1860, 2103, 2804, 3505, 4206, 7010, 8412, 10515, 14020, 21030, 21731, 42060, 43462, 65193, 86924, 108655, 130386, 217310, 260772, 325965, 434620, 651930, 1303860]

約数ペア:

[(1, 1303860), (2, 651930), (3, 434620), (4, 325965), (5, 260772), (6, 217310), (10, 130386), (12, 108655), (15, 86924), (20, 65193), (30, 43462), (31, 42060), (60, 21731), (62, 21030), (93, 14020), (124, 10515), (155, 8412), (186, 7010), (310, 4206), (372, 3505), (465, 2804), (620, 2103), (701, 1860), (930, 1402)]