30928480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17573}}^1$

素因数の和:17599

約数の個数: 48

約数和(自身を含む): 79715664

約数和(自身を除く): 48787184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17573, 35146, 70292, 87865, 140584, 175730, 193303, 281168, 351460, 386606, 562336, 702920, 773212, 966515, 1405840, 1546424, 1933030, 2811680, 3092848, 3866060, 6185696, 7732120, 15464240, 30928480]

約数ペア:

[(1, 30928480), (2, 15464240), (4, 7732120), (5, 6185696), (8, 3866060), (10, 3092848), (11, 2811680), (16, 1933030), (20, 1546424), (22, 1405840), (32, 966515), (40, 773212), (44, 702920), (55, 562336), (80, 386606), (88, 351460), (110, 281168), (160, 193303), (176, 175730), (220, 140584), (352, 87865), (440, 70292), (880, 35146), (1760, 17573)]