30482360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 75816000

約数和(自身を除く): 45333640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1949, 1955, 3128, 3898, 3910, 7796, 7820, 9745, 15592, 15640, 19490, 33133, 38980, 44827, 66266, 77960, 89654, 132532, 165665, 179308, 224135, 265064, 331330, 358616, 448270, 662660, 762059, 896540, 1325320, 1524118, 1793080, 3048236, 3810295, 6096472, 7620590, 15241180, 30482360]

約数ペア:

[(1, 30482360), (2, 15241180), (4, 7620590), (5, 6096472), (8, 3810295), (10, 3048236), (17, 1793080), (20, 1524118), (23, 1325320), (34, 896540), (40, 762059), (46, 662660), (68, 448270), (85, 358616), (92, 331330), (115, 265064), (136, 224135), (170, 179308), (184, 165665), (230, 132532), (340, 89654), (391, 77960), (460, 66266), (680, 44827), (782, 38980), (920, 33133), (1564, 19490), (1949, 15640), (1955, 15592), (3128, 9745), (3898, 7820), (3910, 7796)]