28899810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321109}}^1$

素因数の和:321122

約数の個数: 24

約数和(自身を含む): 75139740

約数和(自身を除く): 46239930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321109, 642218, 963327, 1605545, 1926654, 2889981, 3211090, 4816635, 5779962, 9633270, 14449905, 28899810]

約数ペア:

[(1, 28899810), (2, 14449905), (3, 9633270), (5, 5779962), (6, 4816635), (9, 3211090), (10, 2889981), (15, 1926654), (18, 1605545), (30, 963327), (45, 642218), (90, 321109)]