30598238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:808

約数の個数: 24

約数和(自身を含む): 50762376

約数和(自身を除く): 20164138

約数列:

[1, 2, 11, 22, 121, 227, 242, 454, 557, 1114, 2497, 4994, 6127, 12254, 27467, 54934, 67397, 126439, 134794, 252878, 1390829, 2781658, 15299119, 30598238]

約数ペア:

[(1, 30598238), (2, 15299119), (11, 2781658), (22, 1390829), (121, 252878), (227, 134794), (242, 126439), (454, 67397), (557, 54934), (1114, 27467), (2497, 12254), (4994, 6127)]