15522420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{258707}}^1$

素因数の和:258719

約数の個数: 24

約数和(自身を含む): 43462944

約数和(自身を除く): 27940524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 258707, 517414, 776121, 1034828, 1293535, 1552242, 2587070, 3104484, 3880605, 5174140, 7761210, 15522420]

約数ペア:

[(1, 15522420), (2, 7761210), (3, 5174140), (4, 3880605), (5, 3104484), (6, 2587070), (10, 1552242), (12, 1293535), (15, 1034828), (20, 776121), (30, 517414), (60, 258707)]