30311600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^2$

素因数の和:195

約数の個数: 90

約数和(自身を含む): 80412636

約数和(自身を除く): 50101036

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 83, 88, 100, 110, 166, 176, 200, 220, 275, 332, 400, 415, 440, 550, 664, 830, 880, 913, 1100, 1328, 1660, 1826, 2075, 2200, 3320, 3652, 4150, 4400, 4565, 6640, 6889, 7304, 8300, 9130, 13778, 14608, 16600, 18260, 22825, 27556, 33200, 34445, 36520, 45650, 55112, 68890, 73040, 75779, 91300, 110224, 137780, 151558, 172225, 182600, 275560, 303116, 344450, 365200, 378895, 551120, 606232, 688900, 757790, 1212464, 1377800, 1515580, 1894475, 2755600, 3031160, 3788950, 6062320, 7577900, 15155800, 30311600]

約数ペア:

[(1, 30311600), (2, 15155800), (4, 7577900), (5, 6062320), (8, 3788950), (10, 3031160), (11, 2755600), (16, 1894475), (20, 1515580), (22, 1377800), (25, 1212464), (40, 757790), (44, 688900), (50, 606232), (55, 551120), (80, 378895), (83, 365200), (88, 344450), (100, 303116), (110, 275560), (166, 182600), (176, 172225), (200, 151558), (220, 137780), (275, 110224), (332, 91300), (400, 75779), (415, 73040), (440, 68890), (550, 55112), (664, 45650), (830, 36520), (880, 34445), (913, 33200), (1100, 27556), (1328, 22825), (1660, 18260), (1826, 16600), (2075, 14608), (2200, 13778), (3320, 9130), (3652, 8300), (4150, 7304), (4400, 6889), (4565, 6640)]