30012800

素因数分解:

$2^7\times 5^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 75698280

約数和(自身を除く): 45685480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 113, 128, 160, 166, 200, 226, 320, 332, 400, 415, 452, 565, 640, 664, 800, 830, 904, 1130, 1328, 1600, 1660, 1808, 2075, 2260, 2656, 2825, 3200, 3320, 3616, 4150, 4520, 5312, 5650, 6640, 7232, 8300, 9040, 9379, 10624, 11300, 13280, 14464, 16600, 18080, 18758, 22600, 26560, 33200, 36160, 37516, 45200, 46895, 53120, 66400, 72320, 75032, 90400, 93790, 132800, 150064, 180800, 187580, 234475, 265600, 300128, 361600, 375160, 468950, 600256, 750320, 937900, 1200512, 1500640, 1875800, 3001280, 3751600, 6002560, 7503200, 15006400, 30012800]

約数ペア:

[(1, 30012800), (2, 15006400), (4, 7503200), (5, 6002560), (8, 3751600), (10, 3001280), (16, 1875800), (20, 1500640), (25, 1200512), (32, 937900), (40, 750320), (50, 600256), (64, 468950), (80, 375160), (83, 361600), (100, 300128), (113, 265600), (128, 234475), (160, 187580), (166, 180800), (200, 150064), (226, 132800), (320, 93790), (332, 90400), (400, 75032), (415, 72320), (452, 66400), (565, 53120), (640, 46895), (664, 45200), (800, 37516), (830, 36160), (904, 33200), (1130, 26560), (1328, 22600), (1600, 18758), (1660, 18080), (1808, 16600), (2075, 14464), (2260, 13280), (2656, 11300), (2825, 10624), (3200, 9379), (3320, 9040), (3616, 8300), (4150, 7232), (4520, 6640), (5312, 5650)]