30769290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11789}}^1$

素因数の和:11831

約数の個数: 48

約数和(自身を含む): 82765800

約数和(自身を除く): 51996510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 11789, 23578, 35367, 58945, 70734, 106101, 117890, 176835, 212202, 341881, 353670, 530505, 683762, 1025643, 1061010, 1709405, 2051286, 3076929, 3418810, 5128215, 6153858, 10256430, 15384645, 30769290]

約数ペア:

[(1, 30769290), (2, 15384645), (3, 10256430), (5, 6153858), (6, 5128215), (9, 3418810), (10, 3076929), (15, 2051286), (18, 1709405), (29, 1061010), (30, 1025643), (45, 683762), (58, 530505), (87, 353670), (90, 341881), (145, 212202), (174, 176835), (261, 117890), (290, 106101), (435, 70734), (522, 58945), (870, 35367), (1305, 23578), (2610, 11789)]