30352820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89273}}^1$

素因数の和:89299

約数の個数: 24

約数和(自身を含む): 67491144

約数和(自身を除く): 37138324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 89273, 178546, 357092, 446365, 892730, 1517641, 1785460, 3035282, 6070564, 7588205, 15176410, 30352820]

約数ペア:

[(1, 30352820), (2, 15176410), (4, 7588205), (5, 6070564), (10, 3035282), (17, 1785460), (20, 1517641), (34, 892730), (68, 446365), (85, 357092), (170, 178546), (340, 89273)]