30390819

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1427}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 42040320

約数和(自身を除く): 11649501

約数列:

[1, 3, 31, 93, 229, 687, 1427, 4281, 7099, 21297, 44237, 132711, 326783, 980349, 10130273, 30390819]

約数ペア:

[(1, 30390819), (3, 10130273), (31, 980349), (93, 326783), (229, 132711), (687, 44237), (1427, 21297), (4281, 7099)]