2015193780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11195521}}^1$

素因数の和:11195536

約数の個数: 36

約数和(自身を含む): 6112755012

約数和(自身を除く): 4097561232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11195521, 22391042, 33586563, 44782084, 55977605, 67173126, 100759689, 111955210, 134346252, 167932815, 201519378, 223910420, 335865630, 403038756, 503798445, 671731260, 1007596890, 2015193780]

約数ペア:

[(1, 2015193780), (2, 1007596890), (3, 671731260), (4, 503798445), (5, 403038756), (6, 335865630), (9, 223910420), (10, 201519378), (12, 167932815), (15, 134346252), (18, 111955210), (20, 100759689), (30, 67173126), (36, 55977605), (45, 44782084), (60, 33586563), (90, 22391042), (180, 11195521)]