30471040

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 74468160

約数和(自身を除く): 43997120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1013, 1504, 1880, 2026, 3008, 3760, 4052, 5065, 6016, 7520, 8104, 10130, 15040, 16208, 20260, 30080, 32416, 40520, 47611, 64832, 81040, 95222, 129664, 162080, 190444, 238055, 324160, 380888, 476110, 648320, 761776, 952220, 1523552, 1904440, 3047104, 3808880, 6094208, 7617760, 15235520, 30471040]

約数ペア:

[(1, 30471040), (2, 15235520), (4, 7617760), (5, 6094208), (8, 3808880), (10, 3047104), (16, 1904440), (20, 1523552), (32, 952220), (40, 761776), (47, 648320), (64, 476110), (80, 380888), (94, 324160), (128, 238055), (160, 190444), (188, 162080), (235, 129664), (320, 95222), (376, 81040), (470, 64832), (640, 47611), (752, 40520), (940, 32416), (1013, 30080), (1504, 20260), (1880, 16208), (2026, 15040), (3008, 10130), (3760, 8104), (4052, 7520), (5065, 6016)]