30124731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6491}}^1$

素因数の和:6531

約数の個数: 32

約数和(自身を含む): 52351488

約数和(自身を除く): 22226757

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6491, 19473, 45437, 84383, 110347, 136311, 253149, 331041, 590681, 772429, 1434511, 1772043, 2317287, 4303533, 10041577, 30124731]

約数ペア:

[(1, 30124731), (3, 10041577), (7, 4303533), (13, 2317287), (17, 1772043), (21, 1434511), (39, 772429), (51, 590681), (91, 331041), (119, 253149), (221, 136311), (273, 110347), (357, 84383), (663, 45437), (1547, 19473), (4641, 6491)]