289263210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{11251}}^1$

素因数の和:12118

約数の個数: 32

約数和(自身を含む): 695103552

約数和(自身を除く): 405840342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 2571, 4285, 5142, 8570, 11251, 12855, 22502, 25710, 33753, 56255, 67506, 112510, 168765, 337530, 9642107, 19284214, 28926321, 48210535, 57852642, 96421070, 144631605, 289263210]

約数ペア:

[(1, 289263210), (2, 144631605), (3, 96421070), (5, 57852642), (6, 48210535), (10, 28926321), (15, 19284214), (30, 9642107), (857, 337530), (1714, 168765), (2571, 112510), (4285, 67506), (5142, 56255), (8570, 33753), (11251, 25710), (12855, 22502)]