30949890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1493}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 74437056

約数和(自身を除く): 43487166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 1493, 2073, 2986, 3455, 4146, 4479, 6910, 7465, 8958, 10365, 14930, 20730, 22395, 44790, 1031663, 2063326, 3094989, 5158315, 6189978, 10316630, 15474945, 30949890]

約数ペア:

[(1, 30949890), (2, 15474945), (3, 10316630), (5, 6189978), (6, 5158315), (10, 3094989), (15, 2063326), (30, 1031663), (691, 44790), (1382, 22395), (1493, 20730), (2073, 14930), (2986, 10365), (3455, 8958), (4146, 7465), (4479, 6910)]