309716630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1867}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 570128544

約数和(自身を除く): 260411914

約数列:

[1, 2, 5, 10, 53, 106, 265, 313, 530, 626, 1565, 1867, 3130, 3734, 9335, 16589, 18670, 33178, 82945, 98951, 165890, 197902, 494755, 584371, 989510, 1168742, 2921855, 5843710, 30971663, 61943326, 154858315, 309716630]

約数ペア:

[(1, 309716630), (2, 154858315), (5, 61943326), (10, 30971663), (53, 5843710), (106, 2921855), (265, 1168742), (313, 989510), (530, 584371), (626, 494755), (1565, 197902), (1867, 165890), (3130, 98951), (3734, 82945), (9335, 33178), (16589, 18670)]