15693403980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261556733}}^1$

素因数の和:261556745

約数の個数: 24

約数和(自身を含む): 43941531312

約数和(自身を除く): 28248127332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261556733, 523113466, 784670199, 1046226932, 1307783665, 1569340398, 2615567330, 3138680796, 3923350995, 5231134660, 7846701990, 15693403980]

約数ペア:

[(1, 15693403980), (2, 7846701990), (3, 5231134660), (4, 3923350995), (5, 3138680796), (6, 2615567330), (10, 1569340398), (12, 1307783665), (15, 1046226932), (20, 784670199), (30, 523113466), (60, 261556733)]