30904790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 65869200

約数和(自身を除く): 34964410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 1069, 2065, 2138, 2891, 4130, 5345, 5782, 7483, 10690, 14455, 14966, 28910, 37415, 52381, 63071, 74830, 104762, 126142, 261905, 315355, 441497, 523810, 630710, 882994, 2207485, 3090479, 4414970, 6180958, 15452395, 30904790]

約数ペア:

[(1, 30904790), (2, 15452395), (5, 6180958), (7, 4414970), (10, 3090479), (14, 2207485), (35, 882994), (49, 630710), (59, 523810), (70, 441497), (98, 315355), (118, 261905), (245, 126142), (295, 104762), (413, 74830), (490, 63071), (590, 52381), (826, 37415), (1069, 28910), (2065, 14966), (2138, 14455), (2891, 10690), (4130, 7483), (5345, 5782)]