309039710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 658893312

約数和(自身を除く): 349853602

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 83, 86, 166, 215, 301, 415, 430, 581, 602, 830, 1162, 1237, 1505, 2474, 2905, 3010, 3569, 5810, 6185, 7138, 8659, 12370, 17318, 17845, 24983, 35690, 43295, 49966, 53191, 86590, 102671, 106382, 124915, 205342, 249830, 265955, 372337, 513355, 531910, 718697, 744674, 1026710, 1437394, 1861685, 3593485, 3723370, 4414853, 7186970, 8829706, 22074265, 30903971, 44148530, 61807942, 154519855, 309039710]

約数ペア:

[(1, 309039710), (2, 154519855), (5, 61807942), (7, 44148530), (10, 30903971), (14, 22074265), (35, 8829706), (43, 7186970), (70, 4414853), (83, 3723370), (86, 3593485), (166, 1861685), (215, 1437394), (301, 1026710), (415, 744674), (430, 718697), (581, 531910), (602, 513355), (830, 372337), (1162, 265955), (1237, 249830), (1505, 205342), (2474, 124915), (2905, 106382), (3010, 102671), (3569, 86590), (5810, 53191), (6185, 49966), (7138, 43295), (8659, 35690), (12370, 24983), (17318, 17845)]