30406012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 66207232

約数和(自身を除く): 35801220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 811, 1339, 1442, 1622, 2678, 2884, 3244, 5356, 5677, 9373, 10543, 11354, 18746, 21086, 22708, 37492, 42172, 73801, 83533, 147602, 167066, 295204, 334132, 584731, 1085929, 1169462, 2171858, 2338924, 4343716, 7601503, 15203006, 30406012]

約数ペア:

[(1, 30406012), (2, 15203006), (4, 7601503), (7, 4343716), (13, 2338924), (14, 2171858), (26, 1169462), (28, 1085929), (52, 584731), (91, 334132), (103, 295204), (182, 167066), (206, 147602), (364, 83533), (412, 73801), (721, 42172), (811, 37492), (1339, 22708), (1442, 21086), (1622, 18746), (2678, 11354), (2884, 10543), (3244, 9373), (5356, 5677)]