23911980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 67465440

約数和(自身を除く): 43553460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 2909, 4110, 5818, 8220, 8727, 11636, 14545, 17454, 29090, 34908, 43635, 58180, 87270, 174540, 398533, 797066, 1195599, 1594132, 1992665, 2391198, 3985330, 4782396, 5977995, 7970660, 11955990, 23911980]

約数ペア:

[(1, 23911980), (2, 11955990), (3, 7970660), (4, 5977995), (5, 4782396), (6, 3985330), (10, 2391198), (12, 1992665), (15, 1594132), (20, 1195599), (30, 797066), (60, 398533), (137, 174540), (274, 87270), (411, 58180), (548, 43635), (685, 34908), (822, 29090), (1370, 17454), (1644, 14545), (2055, 11636), (2740, 8727), (2909, 8220), (4110, 5818)]