30278457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16097}}^1$

素因数の和:16133

約数の個数: 24

約数和(自身を含む): 50225760

約数和(自身を除く): 19947303

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 16097, 48291, 144873, 177067, 305843, 531201, 917529, 1593603, 2752587, 3364273, 10092819, 30278457]

約数ペア:

[(1, 30278457), (3, 10092819), (9, 3364273), (11, 2752587), (19, 1593603), (33, 917529), (57, 531201), (99, 305843), (171, 177067), (209, 144873), (627, 48291), (1881, 16097)]