9780870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 25940736

約数和(自身を除く): 16159866

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 107, 110, 165, 214, 277, 321, 330, 535, 554, 642, 831, 1070, 1177, 1385, 1605, 1662, 2354, 2770, 3047, 3210, 3531, 4155, 5885, 6094, 7062, 8310, 9141, 11770, 15235, 17655, 18282, 29639, 30470, 35310, 45705, 59278, 88917, 91410, 148195, 177834, 296390, 326029, 444585, 652058, 889170, 978087, 1630145, 1956174, 3260290, 4890435, 9780870]

約数ペア:

[(1, 9780870), (2, 4890435), (3, 3260290), (5, 1956174), (6, 1630145), (10, 978087), (11, 889170), (15, 652058), (22, 444585), (30, 326029), (33, 296390), (55, 177834), (66, 148195), (107, 91410), (110, 88917), (165, 59278), (214, 45705), (277, 35310), (321, 30470), (330, 29639), (535, 18282), (554, 17655), (642, 15235), (831, 11770), (1070, 9141), (1177, 8310), (1385, 7062), (1605, 6094), (1662, 5885), (2354, 4155), (2770, 3531), (3047, 3210)]