30124955

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 43092000

約数和(自身を除く): 12967045

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 2999, 10045, 14995, 20993, 104965, 122959, 146951, 614795, 734755, 860713, 4303565, 6024991, 30124955]

約数ペア:

[(1, 30124955), (5, 6024991), (7, 4303565), (35, 860713), (41, 734755), (49, 614795), (205, 146951), (245, 122959), (287, 104965), (1435, 20993), (2009, 14995), (2999, 10045)]