31052415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90007}}^1$

素因数の和:90038

約数の個数: 16

約数和(自身を含む): 51844608

約数和(自身を除く): 20792193

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 90007, 270021, 450035, 1350105, 2070161, 6210483, 10350805, 31052415]

約数ペア:

[(1, 31052415), (3, 10350805), (5, 6210483), (15, 2070161), (23, 1350105), (69, 450035), (115, 270021), (345, 90007)]