30776955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 55974912

約数和(自身を除く): 25197957

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 547, 605, 1023, 1641, 1705, 1815, 2735, 3751, 5115, 6017, 8205, 11253, 16957, 18051, 18755, 30085, 50871, 56265, 66187, 84785, 90255, 186527, 198561, 254355, 330935, 559581, 932635, 992805, 2051797, 2797905, 6155391, 10258985, 30776955]

約数ペア:

[(1, 30776955), (3, 10258985), (5, 6155391), (11, 2797905), (15, 2051797), (31, 992805), (33, 932635), (55, 559581), (93, 330935), (121, 254355), (155, 198561), (165, 186527), (341, 90255), (363, 84785), (465, 66187), (547, 56265), (605, 50871), (1023, 30085), (1641, 18755), (1705, 18051), (1815, 16957), (2735, 11253), (3751, 8205), (5115, 6017)]