30999222

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90641}}^1$

素因数の和:90668

約数の個数: 24

約数和(自身を含む): 70700760

約数和(自身を除く): 39701538

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90641, 181282, 271923, 543846, 815769, 1631538, 1722179, 3444358, 5166537, 10333074, 15499611, 30999222]

約数ペア:

[(1, 30999222), (2, 15499611), (3, 10333074), (6, 5166537), (9, 3444358), (18, 1722179), (19, 1631538), (38, 815769), (57, 543846), (114, 271923), (171, 181282), (342, 90641)]