30806556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 47938404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 419, 557, 838, 1114, 1257, 1671, 1676, 2228, 2514, 3342, 4609, 5028, 6127, 6684, 9218, 12254, 13827, 18381, 18436, 24508, 27654, 36762, 55308, 73524, 233383, 466766, 700149, 933532, 1400298, 2567213, 2800596, 5134426, 7701639, 10268852, 15403278, 30806556]

約数ペア:

[(1, 30806556), (2, 15403278), (3, 10268852), (4, 7701639), (6, 5134426), (11, 2800596), (12, 2567213), (22, 1400298), (33, 933532), (44, 700149), (66, 466766), (132, 233383), (419, 73524), (557, 55308), (838, 36762), (1114, 27654), (1257, 24508), (1671, 18436), (1676, 18381), (2228, 13827), (2514, 12254), (3342, 9218), (4609, 6684), (5028, 6127)]