30151359

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 52771488

約数和(自身を除く): 22620129

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 1297, 2583, 3321, 3891, 7749, 9079, 11673, 23247, 27237, 35019, 53177, 81711, 105057, 159531, 245133, 372239, 478593, 735399, 1116717, 1435779, 3350151, 4307337, 10050453, 30151359]

約数ペア:

[(1, 30151359), (3, 10050453), (7, 4307337), (9, 3350151), (21, 1435779), (27, 1116717), (41, 735399), (63, 478593), (81, 372239), (123, 245133), (189, 159531), (287, 105057), (369, 81711), (567, 53177), (861, 35019), (1107, 27237), (1297, 23247), (2583, 11673), (3321, 9079), (3891, 7749)]