30523994

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 49121568

約数和(自身を除く): 18597574

約数列:

[1, 2, 19, 38, 67, 134, 361, 631, 722, 1262, 1273, 2546, 11989, 23978, 24187, 42277, 48374, 84554, 227791, 455582, 803263, 1606526, 15261997, 30523994]

約数ペア:

[(1, 30523994), (2, 15261997), (19, 1606526), (38, 803263), (67, 455582), (134, 227791), (361, 84554), (631, 48374), (722, 42277), (1262, 24187), (1273, 23978), (2546, 11989)]