28396230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5807}}^1$

素因数の和:5980

約数の個数: 32

約数和(自身を含む): 68580864

約数和(自身を除く): 40184634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 5807, 11614, 17421, 29035, 34842, 58070, 87105, 174210, 946541, 1893082, 2839623, 4732705, 5679246, 9465410, 14198115, 28396230]

約数ペア:

[(1, 28396230), (2, 14198115), (3, 9465410), (5, 5679246), (6, 4732705), (10, 2839623), (15, 1893082), (30, 946541), (163, 174210), (326, 87105), (489, 58070), (815, 34842), (978, 29035), (1630, 17421), (2445, 11614), (4890, 5807)]