29928645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15467}}^1$

素因数の和:15521

約数の個数: 24

約数和(自身を含む): 53086176

約数和(自身を除く): 23157531

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 15467, 46401, 77335, 139203, 232005, 665081, 696015, 1995243, 3325405, 5985729, 9976215, 29928645]

約数ペア:

[(1, 29928645), (3, 9976215), (5, 5985729), (9, 3325405), (15, 1995243), (43, 696015), (45, 665081), (129, 232005), (215, 139203), (387, 77335), (645, 46401), (1935, 15467)]