61727730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 152668800

約数和(自身を除く): 90941070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 178, 183, 267, 305, 366, 379, 445, 534, 610, 758, 890, 915, 1137, 1335, 1830, 1895, 2274, 2670, 3790, 5429, 5685, 10858, 11370, 16287, 23119, 27145, 32574, 33731, 46238, 54290, 67462, 69357, 81435, 101193, 115595, 138714, 162870, 168655, 202386, 231190, 337310, 346785, 505965, 693570, 1011930, 2057591, 4115182, 6172773, 10287955, 12345546, 20575910, 30863865, 61727730]

約数ペア:

[(1, 61727730), (2, 30863865), (3, 20575910), (5, 12345546), (6, 10287955), (10, 6172773), (15, 4115182), (30, 2057591), (61, 1011930), (89, 693570), (122, 505965), (178, 346785), (183, 337310), (267, 231190), (305, 202386), (366, 168655), (379, 162870), (445, 138714), (534, 115595), (610, 101193), (758, 81435), (890, 69357), (915, 67462), (1137, 54290), (1335, 46238), (1830, 33731), (1895, 32574), (2274, 27145), (2670, 23119), (3790, 16287), (5429, 11370), (5685, 10858)]