30759800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 77338800

約数和(自身を除く): 46579000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 83, 85, 100, 109, 136, 166, 170, 200, 218, 332, 340, 415, 425, 436, 545, 664, 680, 830, 850, 872, 1090, 1411, 1660, 1700, 1853, 2075, 2180, 2725, 2822, 3320, 3400, 3706, 4150, 4360, 5450, 5644, 7055, 7412, 8300, 9047, 9265, 10900, 11288, 14110, 14824, 16600, 18094, 18530, 21800, 28220, 35275, 36188, 37060, 45235, 46325, 56440, 70550, 72376, 74120, 90470, 92650, 141100, 153799, 180940, 185300, 226175, 282200, 307598, 361880, 370600, 452350, 615196, 768995, 904700, 1230392, 1537990, 1809400, 3075980, 3844975, 6151960, 7689950, 15379900, 30759800]

約数ペア:

[(1, 30759800), (2, 15379900), (4, 7689950), (5, 6151960), (8, 3844975), (10, 3075980), (17, 1809400), (20, 1537990), (25, 1230392), (34, 904700), (40, 768995), (50, 615196), (68, 452350), (83, 370600), (85, 361880), (100, 307598), (109, 282200), (136, 226175), (166, 185300), (170, 180940), (200, 153799), (218, 141100), (332, 92650), (340, 90470), (415, 74120), (425, 72376), (436, 70550), (545, 56440), (664, 46325), (680, 45235), (830, 37060), (850, 36188), (872, 35275), (1090, 28220), (1411, 21800), (1660, 18530), (1700, 18094), (1853, 16600), (2075, 14824), (2180, 14110), (2725, 11288), (2822, 10900), (3320, 9265), (3400, 9047), (3706, 8300), (4150, 7412), (4360, 7055), (5450, 5644)]