30813519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12791}}^1$

素因数の和:12878

約数の個数: 16

約数和(自身を含む): 45437184

約数和(自身を除く): 14623665

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 12791, 38373, 140701, 422103, 933743, 2801229, 10271173, 30813519]

約数ペア:

[(1, 30813519), (3, 10271173), (11, 2801229), (33, 933743), (73, 422103), (219, 140701), (803, 38373), (2409, 12791)]