30563760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 95279616

約数和(自身を除く): 64715856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 367, 694, 734, 1041, 1101, 1388, 1468, 1735, 1835, 2082, 2202, 2776, 2936, 3470, 3670, 4164, 4404, 5205, 5505, 5552, 5872, 6940, 7340, 8328, 8808, 10410, 11010, 13880, 14680, 16656, 17616, 20820, 22020, 27760, 29360, 41640, 44040, 83280, 88080, 127349, 254698, 382047, 509396, 636745, 764094, 1018792, 1273490, 1528188, 1910235, 2037584, 2546980, 3056376, 3820470, 5093960, 6112752, 7640940, 10187920, 15281880, 30563760]

約数ペア:

[(1, 30563760), (2, 15281880), (3, 10187920), (4, 7640940), (5, 6112752), (6, 5093960), (8, 3820470), (10, 3056376), (12, 2546980), (15, 2037584), (16, 1910235), (20, 1528188), (24, 1273490), (30, 1018792), (40, 764094), (48, 636745), (60, 509396), (80, 382047), (120, 254698), (240, 127349), (347, 88080), (367, 83280), (694, 44040), (734, 41640), (1041, 29360), (1101, 27760), (1388, 22020), (1468, 20820), (1735, 17616), (1835, 16656), (2082, 14680), (2202, 13880), (2776, 11010), (2936, 10410), (3470, 8808), (3670, 8328), (4164, 7340), (4404, 6940), (5205, 5872), (5505, 5552)]