491956380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2733091}}^1$

素因数の和:2733106

約数の個数: 36

約数和(自身を含む): 1492268232

約数和(自身を除く): 1000311852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2733091, 5466182, 8199273, 10932364, 13665455, 16398546, 24597819, 27330910, 32797092, 40996365, 49195638, 54661820, 81992730, 98391276, 122989095, 163985460, 245978190, 491956380]

約数ペア:

[(1, 491956380), (2, 245978190), (3, 163985460), (4, 122989095), (5, 98391276), (6, 81992730), (9, 54661820), (10, 49195638), (12, 40996365), (15, 32797092), (18, 27330910), (20, 24597819), (30, 16398546), (36, 13665455), (45, 10932364), (60, 8199273), (90, 5466182), (180, 2733091)]