30025190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 59040576

約数和(自身を除く): 29015386

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 3253, 4615, 6506, 9230, 16265, 32530, 42289, 84578, 211445, 230963, 422890, 461926, 1154815, 2309630, 3002519, 6005038, 15012595, 30025190]

約数ペア:

[(1, 30025190), (2, 15012595), (5, 6005038), (10, 3002519), (13, 2309630), (26, 1154815), (65, 461926), (71, 422890), (130, 230963), (142, 211445), (355, 84578), (710, 42289), (923, 32530), (1846, 16265), (3253, 9230), (4615, 6506)]