28930068

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8685

約数の個数: 48

約数和(自身を含む): 77432320

約数和(自身を除く): 48502252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 8641, 17282, 25923, 34564, 51846, 77769, 103692, 155538, 233307, 267871, 311076, 466614, 535742, 803613, 933228, 1071484, 1607226, 2410839, 3214452, 4821678, 7232517, 9643356, 14465034, 28930068]

約数ペア:

[(1, 28930068), (2, 14465034), (3, 9643356), (4, 7232517), (6, 4821678), (9, 3214452), (12, 2410839), (18, 1607226), (27, 1071484), (31, 933228), (36, 803613), (54, 535742), (62, 466614), (93, 311076), (108, 267871), (124, 233307), (186, 155538), (279, 103692), (372, 77769), (558, 51846), (837, 34564), (1116, 25923), (1674, 17282), (3348, 8641)]