30803800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 76334400

約数和(自身を除く): 45530600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 47, 50, 58, 94, 100, 113, 116, 145, 188, 200, 226, 232, 235, 290, 376, 452, 470, 565, 580, 725, 904, 940, 1130, 1160, 1175, 1363, 1450, 1880, 2260, 2350, 2726, 2825, 2900, 3277, 4520, 4700, 5311, 5452, 5650, 5800, 6554, 6815, 9400, 10622, 10904, 11300, 13108, 13630, 16385, 21244, 22600, 26216, 26555, 27260, 32770, 34075, 42488, 53110, 54520, 65540, 68150, 81925, 106220, 131080, 132775, 136300, 154019, 163850, 212440, 265550, 272600, 308038, 327700, 531100, 616076, 655400, 770095, 1062200, 1232152, 1540190, 3080380, 3850475, 6160760, 7700950, 15401900, 30803800]

約数ペア:

[(1, 30803800), (2, 15401900), (4, 7700950), (5, 6160760), (8, 3850475), (10, 3080380), (20, 1540190), (25, 1232152), (29, 1062200), (40, 770095), (47, 655400), (50, 616076), (58, 531100), (94, 327700), (100, 308038), (113, 272600), (116, 265550), (145, 212440), (188, 163850), (200, 154019), (226, 136300), (232, 132775), (235, 131080), (290, 106220), (376, 81925), (452, 68150), (470, 65540), (565, 54520), (580, 53110), (725, 42488), (904, 34075), (940, 32770), (1130, 27260), (1160, 26555), (1175, 26216), (1363, 22600), (1450, 21244), (1880, 16385), (2260, 13630), (2350, 13108), (2726, 11300), (2825, 10904), (2900, 10622), (3277, 9400), (4520, 6815), (4700, 6554), (5311, 5800), (5452, 5650)]