30738384

素因数分解:

$2^4\times 3^2\times {\mathrm{213461}}^1$

素因数の和:213475

約数の個数: 30

約数和(自身を含む): 86025186

約数和(自身を除く): 55286802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 213461, 426922, 640383, 853844, 1280766, 1707688, 1921149, 2561532, 3415376, 3842298, 5123064, 7684596, 10246128, 15369192, 30738384]

約数ペア:

[(1, 30738384), (2, 15369192), (3, 10246128), (4, 7684596), (6, 5123064), (8, 3842298), (9, 3415376), (12, 2561532), (16, 1921149), (18, 1707688), (24, 1280766), (36, 853844), (48, 640383), (72, 426922), (144, 213461)]