30377275

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 38997504

約数和(自身を除く): 8620229

約数列:

[1, 5, 25, 47, 103, 235, 251, 515, 1175, 1255, 2575, 4841, 6275, 11797, 24205, 25853, 58985, 121025, 129265, 294925, 646325, 1215091, 6075455, 30377275]

約数ペア:

[(1, 30377275), (5, 6075455), (25, 1215091), (47, 646325), (103, 294925), (235, 129265), (251, 121025), (515, 58985), (1175, 25853), (1255, 24205), (2575, 11797), (4841, 6275)]