13198830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439961}}^1$

素因数の和:439971

約数の個数: 16

約数和(自身を含む): 31677264

約数和(自身を除く): 18478434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439961, 879922, 1319883, 2199805, 2639766, 4399610, 6599415, 13198830]

約数ペア:

[(1, 13198830), (2, 6599415), (3, 4399610), (5, 2639766), (6, 2199805), (10, 1319883), (15, 879922), (30, 439961)]