30506330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 58605120

約数和(自身を除く): 28098790

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1291, 1390, 2363, 2582, 4726, 6455, 11815, 12910, 21947, 23630, 43894, 109735, 179449, 219470, 358898, 897245, 1794490, 3050633, 6101266, 15253165, 30506330]

約数ペア:

[(1, 30506330), (2, 15253165), (5, 6101266), (10, 3050633), (17, 1794490), (34, 897245), (85, 358898), (139, 219470), (170, 179449), (278, 109735), (695, 43894), (1291, 23630), (1390, 21947), (2363, 12910), (2582, 11815), (4726, 6455)]