30994586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 56496000

約数和(自身を除く): 25501414

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1069, 1526, 2071, 2138, 4142, 7483, 14497, 14966, 20311, 28994, 40622, 116521, 142177, 233042, 284354, 815647, 1631294, 2213899, 4427798, 15497293, 30994586]

約数ペア:

[(1, 30994586), (2, 15497293), (7, 4427798), (14, 2213899), (19, 1631294), (38, 815647), (109, 284354), (133, 233042), (218, 142177), (266, 116521), (763, 40622), (1069, 28994), (1526, 20311), (2071, 14966), (2138, 14497), (4142, 7483)]