309410.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3449}}^1$

素因数の和:3576

約数の個数: 32

約数和(自身を含む): 93895200

約数和(自身を除く): 45919610

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 3449, 6898, 6955, 13910, 17245, 34490, 44837, 89674, 224185, 369043, 448370, 738086, 1845215, 3690430, 4797559, 9595118, 23987795, 47975590]

約数ペア:

[(1, 47975590), (2, 23987795), (5, 9595118), (10, 4797559), (13, 3690430), (26, 1845215), (65, 738086), (107, 448370), (130, 369043), (214, 224185), (535, 89674), (1070, 44837), (1391, 34490), (2782, 17245), (3449, 13910), (6898, 6955)]