30902877

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 30

約数和(自身を含む): 47820894

約数和(自身を除く): 16918017

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 397, 837, 961, 1191, 2511, 2883, 3573, 8649, 10719, 12307, 25947, 32157, 36921, 77841, 110763, 332289, 381517, 996867, 1144551, 3433653, 10300959, 30902877]

約数ペア:

[(1, 30902877), (3, 10300959), (9, 3433653), (27, 1144551), (31, 996867), (81, 381517), (93, 332289), (279, 110763), (397, 77841), (837, 36921), (961, 32157), (1191, 25947), (2511, 12307), (2883, 10719), (3573, 8649)]