27142530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 68705280

約数和(自身を除く): 41562750

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 139, 230, 278, 283, 345, 417, 566, 690, 695, 834, 849, 1390, 1415, 1698, 2085, 2830, 3197, 4170, 4245, 6394, 6509, 8490, 9591, 13018, 15985, 19182, 19527, 31970, 32545, 39054, 39337, 47955, 65090, 78674, 95910, 97635, 118011, 195270, 196685, 236022, 393370, 590055, 904751, 1180110, 1809502, 2714253, 4523755, 5428506, 9047510, 13571265, 27142530]

約数ペア:

[(1, 27142530), (2, 13571265), (3, 9047510), (5, 5428506), (6, 4523755), (10, 2714253), (15, 1809502), (23, 1180110), (30, 904751), (46, 590055), (69, 393370), (115, 236022), (138, 196685), (139, 195270), (230, 118011), (278, 97635), (283, 95910), (345, 78674), (417, 65090), (566, 47955), (690, 39337), (695, 39054), (834, 32545), (849, 31970), (1390, 19527), (1415, 19182), (1698, 15985), (2085, 13018), (2830, 9591), (3197, 8490), (4170, 6509), (4245, 6394)]