30266320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1103}}^1$

素因数の和:1137

約数の個数: 80

約数和(自身を含む): 82137600

約数和(自身を除く): 51871280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1103, 1372, 1715, 1960, 2206, 2744, 3430, 3920, 4412, 5488, 5515, 6860, 7721, 8824, 11030, 13720, 15442, 17648, 22060, 27440, 30884, 38605, 44120, 54047, 61768, 77210, 88240, 108094, 123536, 154420, 216188, 270235, 308840, 378329, 432376, 540470, 617680, 756658, 864752, 1080940, 1513316, 1891645, 2161880, 3026632, 3783290, 4323760, 6053264, 7566580, 15133160, 30266320]

約数ペア:

[(1, 30266320), (2, 15133160), (4, 7566580), (5, 6053264), (7, 4323760), (8, 3783290), (10, 3026632), (14, 2161880), (16, 1891645), (20, 1513316), (28, 1080940), (35, 864752), (40, 756658), (49, 617680), (56, 540470), (70, 432376), (80, 378329), (98, 308840), (112, 270235), (140, 216188), (196, 154420), (245, 123536), (280, 108094), (343, 88240), (392, 77210), (490, 61768), (560, 54047), (686, 44120), (784, 38605), (980, 30884), (1103, 27440), (1372, 22060), (1715, 17648), (1960, 15442), (2206, 13720), (2744, 11030), (3430, 8824), (3920, 7721), (4412, 6860), (5488, 5515)]