30257144

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 62996400

約数和(自身を除く): 32739256

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 569, 578, 782, 1138, 1156, 1564, 2276, 2312, 3128, 4552, 6647, 9673, 13087, 13294, 19346, 26174, 26588, 38692, 52348, 53176, 77384, 104696, 164441, 222479, 328882, 444958, 657764, 889916, 1315528, 1779832, 3782143, 7564286, 15128572, 30257144]

約数ペア:

[(1, 30257144), (2, 15128572), (4, 7564286), (8, 3782143), (17, 1779832), (23, 1315528), (34, 889916), (46, 657764), (68, 444958), (92, 328882), (136, 222479), (184, 164441), (289, 104696), (391, 77384), (569, 53176), (578, 52348), (782, 38692), (1138, 26588), (1156, 26174), (1564, 19346), (2276, 13294), (2312, 13087), (3128, 9673), (4552, 6647)]