15102420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251707}}^1$

素因数の和:251719

約数の個数: 24

約数和(自身を含む): 42286944

約数和(自身を除く): 27184524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251707, 503414, 755121, 1006828, 1258535, 1510242, 2517070, 3020484, 3775605, 5034140, 7551210, 15102420]

約数ペア:

[(1, 15102420), (2, 7551210), (3, 5034140), (4, 3775605), (5, 3020484), (6, 2517070), (10, 1510242), (12, 1258535), (15, 1006828), (20, 755121), (30, 503414), (60, 251707)]