30880179

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1151}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 48881664

約数和(自身を除く): 18001485

約数列:

[1, 3, 9, 11, 33, 99, 271, 813, 1151, 2439, 2981, 3453, 8943, 10359, 12661, 26829, 37983, 113949, 311921, 935763, 2807289, 3431131, 10293393, 30880179]

約数ペア:

[(1, 30880179), (3, 10293393), (9, 3431131), (11, 2807289), (33, 935763), (99, 311921), (271, 113949), (813, 37983), (1151, 26829), (2439, 12661), (2981, 10359), (3453, 8943)]