30517388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7793}}^1$

素因数の和:7897

約数の個数: 24

約数和(自身を含む): 58922640

約数和(自身を除く): 28405252

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 7793, 15586, 31172, 85723, 171446, 342892, 693577, 1387154, 2774308, 7629347, 15258694, 30517388]

約数ペア:

[(1, 30517388), (2, 15258694), (4, 7629347), (11, 2774308), (22, 1387154), (44, 693577), (89, 342892), (178, 171446), (356, 85723), (979, 31172), (1958, 15586), (3916, 7793)]