30388809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 49282560

約数和(自身を除く): 18893751

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2851, 3553, 8553, 10659, 31361, 48467, 54169, 94083, 145401, 162507, 533137, 595859, 920873, 1599411, 1787577, 2762619, 10129603, 30388809]

約数ペア:

[(1, 30388809), (3, 10129603), (11, 2762619), (17, 1787577), (19, 1599411), (33, 920873), (51, 595859), (57, 533137), (187, 162507), (209, 145401), (323, 94083), (561, 54169), (627, 48467), (969, 31361), (2851, 10659), (3553, 8553)]