30918080

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1893

約数の個数: 56

約数和(自身を含む): 75053952

約数和(自身を除く): 44135872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 1823, 2120, 3392, 3646, 4240, 7292, 8480, 9115, 14584, 16960, 18230, 29168, 36460, 58336, 72920, 96619, 116672, 145840, 193238, 291680, 386476, 483095, 583360, 772952, 966190, 1545904, 1932380, 3091808, 3864760, 6183616, 7729520, 15459040, 30918080]

約数ペア:

[(1, 30918080), (2, 15459040), (4, 7729520), (5, 6183616), (8, 3864760), (10, 3091808), (16, 1932380), (20, 1545904), (32, 966190), (40, 772952), (53, 583360), (64, 483095), (80, 386476), (106, 291680), (160, 193238), (212, 145840), (265, 116672), (320, 96619), (424, 72920), (530, 58336), (848, 36460), (1060, 29168), (1696, 18230), (1823, 16960), (2120, 14584), (3392, 9115), (3646, 8480), (4240, 7292)]