22251540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 62782272

約数和(自身を除く): 40530732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2707, 2740, 4110, 5414, 8121, 8220, 10828, 13535, 16242, 27070, 32484, 40605, 54140, 81210, 162420, 370859, 741718, 1112577, 1483436, 1854295, 2225154, 3708590, 4450308, 5562885, 7417180, 11125770, 22251540]

約数ペア:

[(1, 22251540), (2, 11125770), (3, 7417180), (4, 5562885), (5, 4450308), (6, 3708590), (10, 2225154), (12, 1854295), (15, 1483436), (20, 1112577), (30, 741718), (60, 370859), (137, 162420), (274, 81210), (411, 54140), (548, 40605), (685, 32484), (822, 27070), (1370, 16242), (1644, 13535), (2055, 10828), (2707, 8220), (2740, 8121), (4110, 5414)]