25989630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20147}}^1$

素因数の和:20200

約数の個数: 32

約数和(自身を含む): 63828864

約数和(自身を除く): 37839234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20147, 40294, 60441, 100735, 120882, 201470, 302205, 604410, 866321, 1732642, 2598963, 4331605, 5197926, 8663210, 12994815, 25989630]

約数ペア:

[(1, 25989630), (2, 12994815), (3, 8663210), (5, 5197926), (6, 4331605), (10, 2598963), (15, 1732642), (30, 866321), (43, 604410), (86, 302205), (129, 201470), (215, 120882), (258, 100735), (430, 60441), (645, 40294), (1290, 20147)]