30891996

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9227}}^1$

素因数の和:9271

約数の個数: 48

約数和(自身を含む): 82682880

約数和(自身を除く): 51790884

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, 9227, 18454, 27681, 36908, 55362, 83043, 110724, 166086, 249129, 286037, 332172, 498258, 572074, 858111, 996516, 1144148, 1716222, 2574333, 3432444, 5148666, 7722999, 10297332, 15445998, 30891996]

約数ペア:

[(1, 30891996), (2, 15445998), (3, 10297332), (4, 7722999), (6, 5148666), (9, 3432444), (12, 2574333), (18, 1716222), (27, 1144148), (31, 996516), (36, 858111), (54, 572074), (62, 498258), (93, 332172), (108, 286037), (124, 249129), (186, 166086), (279, 110724), (372, 83043), (558, 55362), (837, 36908), (1116, 27681), (1674, 18454), (3348, 9227)]