30887748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{23189}}^1$

素因数の和:23236

約数の個数: 36

約数和(自身を含む): 80191020

約数和(自身を除く): 49303272

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 23189, 46378, 69567, 92756, 139134, 208701, 278268, 417402, 834804, 857993, 1715986, 2573979, 3431972, 5147958, 7721937, 10295916, 15443874, 30887748]

約数ペア:

[(1, 30887748), (2, 15443874), (3, 10295916), (4, 7721937), (6, 5147958), (9, 3431972), (12, 2573979), (18, 1715986), (36, 857993), (37, 834804), (74, 417402), (111, 278268), (148, 208701), (222, 139134), (333, 92756), (444, 69567), (666, 46378), (1332, 23189)]