30724428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{733}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 82208000

約数和(自身を除く): 51483572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 499, 733, 998, 1466, 1497, 1996, 2199, 2932, 2994, 3493, 4398, 5131, 5988, 6986, 8796, 10262, 10479, 13972, 15393, 20524, 20958, 30786, 41916, 61572, 365767, 731534, 1097301, 1463068, 2194602, 2560369, 4389204, 5120738, 7681107, 10241476, 15362214, 30724428]

約数ペア:

[(1, 30724428), (2, 15362214), (3, 10241476), (4, 7681107), (6, 5120738), (7, 4389204), (12, 2560369), (14, 2194602), (21, 1463068), (28, 1097301), (42, 731534), (84, 365767), (499, 61572), (733, 41916), (998, 30786), (1466, 20958), (1497, 20524), (1996, 15393), (2199, 13972), (2932, 10479), (2994, 10262), (3493, 8796), (4398, 6986), (5131, 5988)]