30941020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8273}}^1$

素因数の和:8310

約数の個数: 48

約数和(自身を含む): 75061728

約数和(自身を除く): 44120708

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8273, 16546, 33092, 41365, 82730, 91003, 140641, 165460, 182006, 281282, 364012, 455015, 562564, 703205, 910030, 1406410, 1547051, 1820060, 2812820, 3094102, 6188204, 7735255, 15470510, 30941020]

約数ペア:

[(1, 30941020), (2, 15470510), (4, 7735255), (5, 6188204), (10, 3094102), (11, 2812820), (17, 1820060), (20, 1547051), (22, 1406410), (34, 910030), (44, 703205), (55, 562564), (68, 455015), (85, 364012), (110, 281282), (170, 182006), (187, 165460), (220, 140641), (340, 91003), (374, 82730), (748, 41365), (935, 33092), (1870, 16546), (3740, 8273)]