28499580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 89812800

約数和(自身を除く): 61313220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 593, 801, 890, 1068, 1186, 1335, 1602, 1779, 1780, 2372, 2403, 2670, 2965, 3204, 3558, 4005, 4806, 5337, 5340, 5930, 7116, 8010, 8895, 9612, 10674, 11860, 12015, 16011, 16020, 17790, 21348, 24030, 26685, 32022, 35580, 48060, 52777, 53370, 64044, 80055, 105554, 106740, 158331, 160110, 211108, 263885, 316662, 320220, 474993, 527770, 633324, 791655, 949986, 1055540, 1424979, 1583310, 1899972, 2374965, 2849958, 3166620, 4749930, 5699916, 7124895, 9499860, 14249790, 28499580]

約数ペア:

[(1, 28499580), (2, 14249790), (3, 9499860), (4, 7124895), (5, 5699916), (6, 4749930), (9, 3166620), (10, 2849958), (12, 2374965), (15, 1899972), (18, 1583310), (20, 1424979), (27, 1055540), (30, 949986), (36, 791655), (45, 633324), (54, 527770), (60, 474993), (89, 320220), (90, 316662), (108, 263885), (135, 211108), (178, 160110), (180, 158331), (267, 106740), (270, 105554), (356, 80055), (445, 64044), (534, 53370), (540, 52777), (593, 48060), (801, 35580), (890, 32022), (1068, 26685), (1186, 24030), (1335, 21348), (1602, 17790), (1779, 16020), (1780, 16011), (2372, 12015), (2403, 11860), (2670, 10674), (2965, 9612), (3204, 8895), (3558, 8010), (4005, 7116), (4806, 5930), (5337, 5340)]