30648640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8707}}^1$

素因数の和:8735

約数の個数: 56

約数和(自身を含む): 79625952

約数和(自身を除く): 48977312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 8707, 17414, 34828, 43535, 69656, 87070, 95777, 139312, 174140, 191554, 278624, 348280, 383108, 478885, 557248, 696560, 766216, 957770, 1393120, 1532432, 1915540, 2786240, 3064864, 3831080, 6129728, 7662160, 15324320, 30648640]

約数ペア:

[(1, 30648640), (2, 15324320), (4, 7662160), (5, 6129728), (8, 3831080), (10, 3064864), (11, 2786240), (16, 1915540), (20, 1532432), (22, 1393120), (32, 957770), (40, 766216), (44, 696560), (55, 557248), (64, 478885), (80, 383108), (88, 348280), (110, 278624), (160, 191554), (176, 174140), (220, 139312), (320, 95777), (352, 87070), (440, 69656), (704, 43535), (880, 34828), (1760, 17414), (3520, 8707)]