30925475

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 44559648

約数和(自身を除く): 13634173

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 2897, 10675, 14485, 20279, 72425, 101395, 176717, 506975, 883585, 1237019, 4417925, 6185095, 30925475]

約数ペア:

[(1, 30925475), (5, 6185095), (7, 4417925), (25, 1237019), (35, 883585), (61, 506975), (175, 176717), (305, 101395), (427, 72425), (1525, 20279), (2135, 14485), (2897, 10675)]