810450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1801}}^1$

素因数の和:1819

約数の個数: 36

約数和(自身を含む): 2178618

約数和(自身を除く): 1368168

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1801, 3602, 5403, 9005, 10806, 16209, 18010, 27015, 32418, 45025, 54030, 81045, 90050, 135075, 162090, 270150, 405225, 810450]

約数ペア:

[(1, 810450), (2, 405225), (3, 270150), (5, 162090), (6, 135075), (9, 90050), (10, 81045), (15, 54030), (18, 45025), (25, 32418), (30, 27015), (45, 18010), (50, 16209), (75, 10806), (90, 9005), (150, 5403), (225, 3602), (450, 1801)]