420172470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4668583}}^1$

素因数の和:4668596

約数の個数: 24

約数和(自身を含む): 1092448656

約数和(自身を除く): 672276186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4668583, 9337166, 14005749, 23342915, 28011498, 42017247, 46685830, 70028745, 84034494, 140057490, 210086235, 420172470]

約数ペア:

[(1, 420172470), (2, 210086235), (3, 140057490), (5, 84034494), (6, 70028745), (9, 46685830), (10, 42017247), (15, 28011498), (18, 23342915), (30, 14005749), (45, 9337166), (90, 4668583)]