30478701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 46430208

約数和(自身を除く): 15951507

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 457, 473, 517, 1371, 1419, 1551, 2021, 5027, 6063, 15081, 19651, 21479, 22231, 58953, 64437, 66693, 216161, 236269, 648483, 708807, 923597, 2770791, 10159567, 30478701]

約数ペア:

[(1, 30478701), (3, 10159567), (11, 2770791), (33, 923597), (43, 708807), (47, 648483), (129, 236269), (141, 216161), (457, 66693), (473, 64437), (517, 58953), (1371, 22231), (1419, 21479), (1551, 19651), (2021, 15081), (5027, 6063)]