30778287

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 41863680

約数和(自身を除く): 11085393

約数列:

[1, 3, 71, 213, 229, 631, 687, 1893, 16259, 44801, 48777, 134403, 144499, 433497, 10259429, 30778287]

約数ペア:

[(1, 30778287), (3, 10259429), (71, 433497), (213, 144499), (229, 134403), (631, 48777), (687, 44801), (1893, 16259)]