30397772

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 54381600

約数和(自身を除く): 23983828

約数列:

[1, 2, 4, 89, 103, 178, 206, 356, 412, 829, 1658, 3316, 9167, 18334, 36668, 73781, 85387, 147562, 170774, 295124, 341548, 7599443, 15198886, 30397772]

約数ペア:

[(1, 30397772), (2, 15198886), (4, 7599443), (89, 341548), (103, 295124), (178, 170774), (206, 147562), (356, 85387), (412, 73781), (829, 36668), (1658, 18334), (3316, 9167)]