30899128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 62748000

約数和(自身を除く): 31848872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1493, 1592, 2587, 2986, 5174, 5972, 10348, 11944, 19409, 20696, 38818, 77636, 155272, 297107, 594214, 1188428, 2376856, 3862391, 7724782, 15449564, 30899128]

約数ペア:

[(1, 30899128), (2, 15449564), (4, 7724782), (8, 3862391), (13, 2376856), (26, 1188428), (52, 594214), (104, 297107), (199, 155272), (398, 77636), (796, 38818), (1493, 20696), (1592, 19409), (2587, 11944), (2986, 10348), (5174, 5972)]