30442731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 18217749

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 2111, 4807, 6333, 14421, 23221, 40109, 48553, 69663, 120327, 145659, 441199, 534083, 922507, 1323597, 1602249, 2767521, 10147577, 30442731]

約数ペア:

[(1, 30442731), (3, 10147577), (11, 2767521), (19, 1602249), (23, 1323597), (33, 922507), (57, 534083), (69, 441199), (209, 145659), (253, 120327), (437, 69663), (627, 48553), (759, 40109), (1311, 23221), (2111, 14421), (4807, 6333)]