1228950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{2731}}^1$

素因数の和:2749

約数の個数: 36

約数和(自身を含む): 3302988

約数和(自身を除く): 2074038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 2731, 5462, 8193, 13655, 16386, 24579, 27310, 40965, 49158, 68275, 81930, 122895, 136550, 204825, 245790, 409650, 614475, 1228950]

約数ペア:

[(1, 1228950), (2, 614475), (3, 409650), (5, 245790), (6, 204825), (9, 136550), (10, 122895), (15, 81930), (18, 68275), (25, 49158), (30, 40965), (45, 27310), (50, 24579), (75, 16386), (90, 13655), (150, 8193), (225, 5462), (450, 2731)]