30009395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 10923469

約数列:

[1, 5, 13, 31, 53, 65, 155, 265, 281, 403, 689, 1405, 1643, 2015, 3445, 3653, 8215, 8711, 14893, 18265, 21359, 43555, 74465, 106795, 113243, 193609, 461683, 566215, 968045, 2308415, 6001879, 30009395]

約数ペア:

[(1, 30009395), (5, 6001879), (13, 2308415), (31, 968045), (53, 566215), (65, 461683), (155, 193609), (265, 113243), (281, 106795), (403, 74465), (689, 43555), (1405, 21359), (1643, 18265), (2015, 14893), (3445, 8711), (3653, 8215)]