628746330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20958211}}^1$

素因数の和:20958221

約数の個数: 16

約数和(自身を含む): 1508991264

約数和(自身を除く): 880244934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20958211, 41916422, 62874633, 104791055, 125749266, 209582110, 314373165, 628746330]

約数ペア:

[(1, 628746330), (2, 314373165), (3, 209582110), (5, 125749266), (6, 104791055), (10, 62874633), (15, 41916422), (30, 20958211)]