90435204

素因数分解:

$2^2\times 3^4\times {\mathrm{279121}}^1$

素因数の和:279137

約数の個数: 30

約数和(自身を含む): 236416334

約数和(自身を除く): 145981130

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 279121, 558242, 837363, 1116484, 1674726, 2512089, 3349452, 5024178, 7536267, 10048356, 15072534, 22608801, 30145068, 45217602, 90435204]

約数ペア:

[(1, 90435204), (2, 45217602), (3, 30145068), (4, 22608801), (6, 15072534), (9, 10048356), (12, 7536267), (18, 5024178), (27, 3349452), (36, 2512089), (54, 1674726), (81, 1116484), (108, 837363), (162, 558242), (324, 279121)]