30742798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5153}}^1$

素因数の和:5331

約数の個数: 16

約数和(自身を含む): 48859920

約数和(自身を除く): 18117122

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5153, 5966, 10306, 97907, 195814, 809021, 1618042, 15371399, 30742798]

約数ペア:

[(1, 30742798), (2, 15371399), (19, 1618042), (38, 809021), (157, 195814), (314, 97907), (2983, 10306), (5153, 5966)]