129750420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2162507}}^1$

素因数の和:2162519

約数の個数: 24

約数和(自身を含む): 363301344

約数和(自身を除く): 233550924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2162507, 4325014, 6487521, 8650028, 10812535, 12975042, 21625070, 25950084, 32437605, 43250140, 64875210, 129750420]

約数ペア:

[(1, 129750420), (2, 64875210), (3, 43250140), (4, 32437605), (5, 25950084), (6, 21625070), (10, 12975042), (12, 10812535), (15, 8650028), (20, 6487521), (30, 4325014), (60, 2162507)]