30521600

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 108

約数和(自身を含む): 79838640

約数和(自身を除く): 49317040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 251, 256, 304, 320, 380, 400, 475, 502, 608, 640, 760, 800, 950, 1004, 1216, 1255, 1280, 1520, 1600, 1900, 2008, 2432, 2510, 3040, 3200, 3800, 4016, 4769, 4864, 5020, 6080, 6275, 6400, 7600, 8032, 9538, 10040, 12160, 12550, 15200, 16064, 19076, 20080, 23845, 24320, 25100, 30400, 32128, 38152, 40160, 47690, 50200, 60800, 64256, 76304, 80320, 95380, 100400, 119225, 121600, 152608, 160640, 190760, 200800, 238450, 305216, 321280, 381520, 401600, 476900, 610432, 763040, 803200, 953800, 1220864, 1526080, 1606400, 1907600, 3052160, 3815200, 6104320, 7630400, 15260800, 30521600]

約数ペア:

[(1, 30521600), (2, 15260800), (4, 7630400), (5, 6104320), (8, 3815200), (10, 3052160), (16, 1907600), (19, 1606400), (20, 1526080), (25, 1220864), (32, 953800), (38, 803200), (40, 763040), (50, 610432), (64, 476900), (76, 401600), (80, 381520), (95, 321280), (100, 305216), (128, 238450), (152, 200800), (160, 190760), (190, 160640), (200, 152608), (251, 121600), (256, 119225), (304, 100400), (320, 95380), (380, 80320), (400, 76304), (475, 64256), (502, 60800), (608, 50200), (640, 47690), (760, 40160), (800, 38152), (950, 32128), (1004, 30400), (1216, 25100), (1255, 24320), (1280, 23845), (1520, 20080), (1600, 19076), (1900, 16064), (2008, 15200), (2432, 12550), (2510, 12160), (3040, 10040), (3200, 9538), (3800, 8032), (4016, 7600), (4769, 6400), (4864, 6275), (5020, 6080)]