245445570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2727173}}^1$

素因数の和:2727186

約数の個数: 24

約数和(自身を含む): 638158716

約数和(自身を除く): 392713146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2727173, 5454346, 8181519, 13635865, 16363038, 24544557, 27271730, 40907595, 49089114, 81815190, 122722785, 245445570]

約数ペア:

[(1, 245445570), (2, 122722785), (3, 81815190), (5, 49089114), (6, 40907595), (9, 27271730), (10, 24544557), (15, 16363038), (18, 13635865), (30, 8181519), (45, 5454346), (90, 2727173)]