30645570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1789}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 73719360

約数和(自身を除く): 43073790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1713, 1789, 2855, 3426, 3578, 5367, 5710, 8565, 8945, 10734, 17130, 17890, 26835, 53670, 1021519, 2043038, 3064557, 5107595, 6129114, 10215190, 15322785, 30645570]

約数ペア:

[(1, 30645570), (2, 15322785), (3, 10215190), (5, 6129114), (6, 5107595), (10, 3064557), (15, 2043038), (30, 1021519), (571, 53670), (1142, 26835), (1713, 17890), (1789, 17130), (2855, 10734), (3426, 8945), (3578, 8565), (5367, 5710)]