30047265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 55486080

約数和(自身を除く): 25438815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 113, 171, 285, 311, 339, 565, 855, 933, 1017, 1555, 1695, 2147, 2799, 4665, 5085, 5909, 6441, 10735, 13995, 17727, 19323, 29545, 32205, 35143, 53181, 88635, 96615, 105429, 175715, 265905, 316287, 527145, 667717, 1581435, 2003151, 3338585, 6009453, 10015755, 30047265]

約数ペア:

[(1, 30047265), (3, 10015755), (5, 6009453), (9, 3338585), (15, 2003151), (19, 1581435), (45, 667717), (57, 527145), (95, 316287), (113, 265905), (171, 175715), (285, 105429), (311, 96615), (339, 88635), (565, 53181), (855, 35143), (933, 32205), (1017, 29545), (1555, 19323), (1695, 17727), (2147, 13995), (2799, 10735), (4665, 6441), (5085, 5909)]