30171838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 19594562

約数列:

[1, 2, 17, 34, 47, 79, 94, 158, 239, 478, 799, 1343, 1598, 2686, 3713, 4063, 7426, 8126, 11233, 18881, 22466, 37762, 63121, 126242, 190961, 320977, 381922, 641954, 887407, 1774814, 15085919, 30171838]

約数ペア:

[(1, 30171838), (2, 15085919), (17, 1774814), (34, 887407), (47, 641954), (79, 381922), (94, 320977), (158, 190961), (239, 126242), (478, 63121), (799, 37762), (1343, 22466), (1598, 18881), (2686, 11233), (3713, 8126), (4063, 7426)]