30441400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 78544080

約数和(自身を除く): 48102680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 101, 110, 137, 200, 202, 220, 274, 275, 404, 440, 505, 548, 550, 685, 808, 1010, 1096, 1100, 1111, 1370, 1507, 2020, 2200, 2222, 2525, 2740, 3014, 3425, 4040, 4444, 5050, 5480, 5555, 6028, 6850, 7535, 8888, 10100, 11110, 12056, 13700, 13837, 15070, 20200, 22220, 27400, 27674, 27775, 30140, 37675, 44440, 55348, 55550, 60280, 69185, 75350, 110696, 111100, 138370, 150700, 152207, 222200, 276740, 301400, 304414, 345925, 553480, 608828, 691850, 761035, 1217656, 1383700, 1522070, 2767400, 3044140, 3805175, 6088280, 7610350, 15220700, 30441400]

約数ペア:

[(1, 30441400), (2, 15220700), (4, 7610350), (5, 6088280), (8, 3805175), (10, 3044140), (11, 2767400), (20, 1522070), (22, 1383700), (25, 1217656), (40, 761035), (44, 691850), (50, 608828), (55, 553480), (88, 345925), (100, 304414), (101, 301400), (110, 276740), (137, 222200), (200, 152207), (202, 150700), (220, 138370), (274, 111100), (275, 110696), (404, 75350), (440, 69185), (505, 60280), (548, 55550), (550, 55348), (685, 44440), (808, 37675), (1010, 30140), (1096, 27775), (1100, 27674), (1111, 27400), (1370, 22220), (1507, 20200), (2020, 15070), (2200, 13837), (2222, 13700), (2525, 12056), (2740, 11110), (3014, 10100), (3425, 8888), (4040, 7535), (4444, 6850), (5050, 6028), (5480, 5555)]