28620450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{63601}}^1$

素因数の和:63619

約数の個数: 36

約数和(自身を含む): 76894818

約数和(自身を除く): 48274368

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 63601, 127202, 190803, 318005, 381606, 572409, 636010, 954015, 1144818, 1590025, 1908030, 2862045, 3180050, 4770075, 5724090, 9540150, 14310225, 28620450]

約数ペア:

[(1, 28620450), (2, 14310225), (3, 9540150), (5, 5724090), (6, 4770075), (9, 3180050), (10, 2862045), (15, 1908030), (18, 1590025), (25, 1144818), (30, 954015), (45, 636010), (50, 572409), (75, 381606), (90, 318005), (150, 190803), (225, 127202), (450, 63601)]