30978378

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{74827}}^1$

素因数の和:74858

約数の個数: 24

約数和(自身を含む): 70039008

約数和(自身を除く): 39060630

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 74827, 149654, 224481, 448962, 673443, 1346886, 1721021, 3442042, 5163063, 10326126, 15489189, 30978378]

約数ペア:

[(1, 30978378), (2, 15489189), (3, 10326126), (6, 5163063), (9, 3442042), (18, 1721021), (23, 1346886), (46, 673443), (69, 448962), (138, 224481), (207, 149654), (414, 74827)]