31430448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31181}}^1$

素因数の和:31202

約数の個数: 60

約数和(自身を含む): 100530768

約数和(自身を除く): 69100320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31181, 62362, 93543, 124724, 187086, 218267, 249448, 280629, 374172, 436534, 498896, 561258, 654801, 748344, 873068, 1122516, 1309602, 1496688, 1746136, 1964403, 2245032, 2619204, 3492272, 3928806, 4490064, 5238408, 7857612, 10476816, 15715224, 31430448]

約数ペア:

[(1, 31430448), (2, 15715224), (3, 10476816), (4, 7857612), (6, 5238408), (7, 4490064), (8, 3928806), (9, 3492272), (12, 2619204), (14, 2245032), (16, 1964403), (18, 1746136), (21, 1496688), (24, 1309602), (28, 1122516), (36, 873068), (42, 748344), (48, 654801), (56, 561258), (63, 498896), (72, 436534), (84, 374172), (112, 280629), (126, 249448), (144, 218267), (168, 187086), (252, 124724), (336, 93543), (504, 62362), (1008, 31181)]