30027905

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 38526072

約数和(自身を除く): 8498167

約数列:

[1, 5, 29, 37, 145, 185, 193, 841, 965, 1073, 4205, 5365, 5597, 7141, 27985, 31117, 35705, 155585, 162313, 207089, 811565, 1035445, 6005581, 30027905]

約数ペア:

[(1, 30027905), (5, 6005581), (29, 1035445), (37, 811565), (145, 207089), (185, 162313), (193, 155585), (841, 35705), (965, 31117), (1073, 27985), (4205, 7141), (5365, 5597)]