30470260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22739}}^1$

素因数の和:22815

約数の個数: 24

約数和(自身を含む): 64945440

約数和(自身を除く): 34475180

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 22739, 45478, 90956, 113695, 227390, 454780, 1523513, 3047026, 6094052, 7617565, 15235130, 30470260]

約数ペア:

[(1, 30470260), (2, 15235130), (4, 7617565), (5, 6094052), (10, 3047026), (20, 1523513), (67, 454780), (134, 227390), (268, 113695), (335, 90956), (670, 45478), (1340, 22739)]