31530804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 79356480

約数和(自身を除く): 47825676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 3373, 4674, 6746, 9348, 10119, 13492, 20238, 40476, 64087, 128174, 138293, 192261, 256348, 276586, 384522, 414879, 553172, 769044, 829758, 1659516, 2627567, 5255134, 7882701, 10510268, 15765402, 31530804]

約数ペア:

[(1, 31530804), (2, 15765402), (3, 10510268), (4, 7882701), (6, 5255134), (12, 2627567), (19, 1659516), (38, 829758), (41, 769044), (57, 553172), (76, 414879), (82, 384522), (114, 276586), (123, 256348), (164, 192261), (228, 138293), (246, 128174), (492, 64087), (779, 40476), (1558, 20238), (2337, 13492), (3116, 10119), (3373, 9348), (4674, 6746)]