30784504

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 59148000

約数和(自身を除く): 28363496

約数列:

[1, 2, 4, 8, 61, 122, 199, 244, 317, 398, 488, 634, 796, 1268, 1592, 2536, 12139, 19337, 24278, 38674, 48556, 63083, 77348, 97112, 126166, 154696, 252332, 504664, 3848063, 7696126, 15392252, 30784504]

約数ペア:

[(1, 30784504), (2, 15392252), (4, 7696126), (8, 3848063), (61, 504664), (122, 252332), (199, 154696), (244, 126166), (317, 97112), (398, 77348), (488, 63083), (634, 48556), (796, 38674), (1268, 24278), (1592, 19337), (2536, 12139)]