30756753

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 47069568

約数和(自身を除く): 16312815

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2693, 3807, 8079, 11421, 24237, 72711, 126571, 218133, 379713, 654399, 1139139, 3417417, 10252251, 30756753]

約数ペア:

[(1, 30756753), (3, 10252251), (9, 3417417), (27, 1139139), (47, 654399), (81, 379713), (141, 218133), (243, 126571), (423, 72711), (1269, 24237), (2693, 11421), (3807, 8079)]