90042780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1500713}}^1$

素因数の和:1500725

約数の個数: 24

約数和(自身を含む): 252119952

約数和(自身を除く): 162077172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1500713, 3001426, 4502139, 6002852, 7503565, 9004278, 15007130, 18008556, 22510695, 30014260, 45021390, 90042780]

約数ペア:

[(1, 90042780), (2, 45021390), (3, 30014260), (4, 22510695), (5, 18008556), (6, 15007130), (10, 9004278), (12, 7503565), (15, 6002852), (20, 4502139), (30, 3001426), (60, 1500713)]