490950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1091}}^1$

素因数の和:1109

約数の個数: 36

約数和(自身を含む): 1320228

約数和(自身を除く): 829278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1091, 2182, 3273, 5455, 6546, 9819, 10910, 16365, 19638, 27275, 32730, 49095, 54550, 81825, 98190, 163650, 245475, 490950]

約数ペア:

[(1, 490950), (2, 245475), (3, 163650), (5, 98190), (6, 81825), (9, 54550), (10, 49095), (15, 32730), (18, 27275), (25, 19638), (30, 16365), (45, 10910), (50, 9819), (75, 6546), (90, 5455), (150, 3273), (225, 2182), (450, 1091)]