30286728

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1049}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 82309500

約数和(自身を除く): 52022772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1049, 1203, 1604, 2098, 2406, 3147, 3208, 3609, 4196, 4812, 6294, 7218, 8392, 9441, 9624, 12588, 14436, 18882, 25176, 28872, 37764, 75528, 420649, 841298, 1261947, 1682596, 2523894, 3365192, 3785841, 5047788, 7571682, 10095576, 15143364, 30286728]

約数ペア:

[(1, 30286728), (2, 15143364), (3, 10095576), (4, 7571682), (6, 5047788), (8, 3785841), (9, 3365192), (12, 2523894), (18, 1682596), (24, 1261947), (36, 841298), (72, 420649), (401, 75528), (802, 37764), (1049, 28872), (1203, 25176), (1604, 18882), (2098, 14436), (2406, 12588), (3147, 9624), (3208, 9441), (3609, 8392), (4196, 7218), (4812, 6294)]