193590990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2151011}}^1$

素因数の和:2151024

約数の個数: 24

約数和(自身を含む): 503336808

約数和(自身を除く): 309745818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2151011, 4302022, 6453033, 10755055, 12906066, 19359099, 21510110, 32265165, 38718198, 64530330, 96795495, 193590990]

約数ペア:

[(1, 193590990), (2, 96795495), (3, 64530330), (5, 38718198), (6, 32265165), (9, 21510110), (10, 19359099), (15, 12906066), (18, 10755055), (30, 6453033), (45, 4302022), (90, 2151011)]