30228165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 57957120

約数和(自身を除く): 27728955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 773, 869, 1185, 2319, 2607, 3555, 3865, 4345, 6957, 7821, 8503, 11595, 13035, 25509, 34785, 39105, 42515, 61067, 76527, 127545, 183201, 305335, 382635, 549603, 671737, 916005, 2015211, 2748015, 3358685, 6045633, 10076055, 30228165]

約数ペア:

[(1, 30228165), (3, 10076055), (5, 6045633), (9, 3358685), (11, 2748015), (15, 2015211), (33, 916005), (45, 671737), (55, 549603), (79, 382635), (99, 305335), (165, 183201), (237, 127545), (395, 76527), (495, 61067), (711, 42515), (773, 39105), (869, 34785), (1185, 25509), (2319, 13035), (2607, 11595), (3555, 8503), (3865, 7821), (4345, 6957)]