1955790

素因数分解:

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

素因数の和:745

約数の個数: 48

約数和(自身を含む): 5256576

約数和(自身を除く): 3300786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 701, 930, 1395, 1402, 2103, 2790, 3505, 4206, 6309, 7010, 10515, 12618, 21030, 21731, 31545, 43462, 63090, 65193, 108655, 130386, 195579, 217310, 325965, 391158, 651930, 977895, 1955790]

約数ペア:

[(1, 1955790), (2, 977895), (3, 651930), (5, 391158), (6, 325965), (9, 217310), (10, 195579), (15, 130386), (18, 108655), (30, 65193), (31, 63090), (45, 43462), (62, 31545), (90, 21731), (93, 21030), (155, 12618), (186, 10515), (279, 7010), (310, 6309), (465, 4206), (558, 3505), (701, 2790), (930, 2103), (1395, 1402)]