128805570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1431173}}^1$

素因数の和:1431186

約数の個数: 24

約数和(自身を含む): 334894716

約数和(自身を除く): 206089146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1431173, 2862346, 4293519, 7155865, 8587038, 12880557, 14311730, 21467595, 25761114, 42935190, 64402785, 128805570]

約数ペア:

[(1, 128805570), (2, 64402785), (3, 42935190), (5, 25761114), (6, 21467595), (9, 14311730), (10, 12880557), (15, 8587038), (18, 7155865), (30, 4293519), (45, 2862346), (90, 1431173)]