30171484

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 63403200

約数和(自身を除く): 33231716

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 509, 511, 812, 1018, 1022, 2036, 2044, 2117, 3563, 4234, 7126, 8468, 14252, 14761, 14819, 29522, 29638, 37157, 59044, 59276, 74314, 103327, 148628, 206654, 260099, 413308, 520198, 1040396, 1077553, 2155106, 4310212, 7542871, 15085742, 30171484]

約数ペア:

[(1, 30171484), (2, 15085742), (4, 7542871), (7, 4310212), (14, 2155106), (28, 1077553), (29, 1040396), (58, 520198), (73, 413308), (116, 260099), (146, 206654), (203, 148628), (292, 103327), (406, 74314), (509, 59276), (511, 59044), (812, 37157), (1018, 29638), (1022, 29522), (2036, 14819), (2044, 14761), (2117, 14252), (3563, 8468), (4234, 7126)]