30747928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{202289}}^1$

素因数の和:202314

約数の個数: 16

約数和(自身を含む): 60687000

約数和(自身を除く): 29939072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 202289, 404578, 809156, 1618312, 3843491, 7686982, 15373964, 30747928]

約数ペア:

[(1, 30747928), (2, 15373964), (4, 7686982), (8, 3843491), (19, 1618312), (38, 809156), (76, 404578), (152, 202289)]