30313311

素因数分解:

$3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 47808000

約数和(自身を除く): 17494689

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 331, 343, 623, 993, 1029, 1869, 2317, 4361, 6951, 13083, 16219, 29459, 30527, 48657, 88377, 91581, 113533, 206213, 340599, 618639, 1443491, 4330473, 10104437, 30313311]

約数ペア:

[(1, 30313311), (3, 10104437), (7, 4330473), (21, 1443491), (49, 618639), (89, 340599), (147, 206213), (267, 113533), (331, 91581), (343, 88377), (623, 48657), (993, 30527), (1029, 29459), (1869, 16219), (2317, 13083), (4361, 6951)]