19880458830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73631329}}^1$

素因数の和:73631345

約数の個数: 32

約数和(自身を含む): 53014557600

約数和(自身を除く): 33134098770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73631329, 147262658, 220893987, 368156645, 441787974, 662681961, 736313290, 1104469935, 1325363922, 1988045883, 2208939870, 3313409805, 3976091766, 6626819610, 9940229415, 19880458830]

約数ペア:

[(1, 19880458830), (2, 9940229415), (3, 6626819610), (5, 3976091766), (6, 3313409805), (9, 2208939870), (10, 1988045883), (15, 1325363922), (18, 1104469935), (27, 736313290), (30, 662681961), (45, 441787974), (54, 368156645), (90, 220893987), (135, 147262658), (270, 73631329)]