30728666

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:829

約数の個数: 16

約数和(自身を含む): 46725120

約数和(自身を除く): 15996454

約数列:

[1, 2, 127, 254, 311, 389, 622, 778, 39497, 49403, 78994, 98806, 120979, 241958, 15364333, 30728666]

約数ペア:

[(1, 30728666), (2, 15364333), (127, 241958), (254, 120979), (311, 98806), (389, 78994), (622, 49403), (778, 39497)]