30808462

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 49542192

約数和(自身を除く): 18733730

約数列:

[1, 2, 19, 38, 71, 142, 361, 601, 722, 1202, 1349, 2698, 11419, 22838, 25631, 42671, 51262, 85342, 216961, 433922, 810749, 1621498, 15404231, 30808462]

約数ペア:

[(1, 30808462), (2, 15404231), (19, 1621498), (38, 810749), (71, 433922), (142, 216961), (361, 85342), (601, 51262), (722, 42671), (1202, 25631), (1349, 22838), (2698, 11419)]