190838070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2120423}}^1$

素因数の和:2120436

約数の個数: 24

約数和(自身を含む): 496179216

約数和(自身を除く): 305341146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2120423, 4240846, 6361269, 10602115, 12722538, 19083807, 21204230, 31806345, 38167614, 63612690, 95419035, 190838070]

約数ペア:

[(1, 190838070), (2, 95419035), (3, 63612690), (5, 38167614), (6, 31806345), (9, 21204230), (10, 19083807), (15, 12722538), (18, 10602115), (30, 6361269), (45, 4240846), (90, 2120423)]