61810620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1453}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 173433120

約数和(自身を除く): 111622500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1418, 1453, 2127, 2836, 2906, 3545, 4254, 4359, 5812, 7090, 7265, 8508, 8718, 10635, 14180, 14530, 17436, 21270, 21795, 29060, 42540, 43590, 87180, 1030177, 2060354, 3090531, 4120708, 5150885, 6181062, 10301770, 12362124, 15452655, 20603540, 30905310, 61810620]

約数ペア:

[(1, 61810620), (2, 30905310), (3, 20603540), (4, 15452655), (5, 12362124), (6, 10301770), (10, 6181062), (12, 5150885), (15, 4120708), (20, 3090531), (30, 2060354), (60, 1030177), (709, 87180), (1418, 43590), (1453, 42540), (2127, 29060), (2836, 21795), (2906, 21270), (3545, 17436), (4254, 14530), (4359, 14180), (5812, 10635), (7090, 8718), (7265, 8508)]