30262710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 46875210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 719, 915, 1403, 1438, 1830, 2157, 2806, 3595, 4209, 4314, 7015, 7190, 8418, 10785, 14030, 16537, 21045, 21570, 33074, 42090, 43859, 49611, 82685, 87718, 99222, 131577, 165370, 219295, 248055, 263154, 438590, 496110, 657885, 1008757, 1315770, 2017514, 3026271, 5043785, 6052542, 10087570, 15131355, 30262710]

約数ペア:

[(1, 30262710), (2, 15131355), (3, 10087570), (5, 6052542), (6, 5043785), (10, 3026271), (15, 2017514), (23, 1315770), (30, 1008757), (46, 657885), (61, 496110), (69, 438590), (115, 263154), (122, 248055), (138, 219295), (183, 165370), (230, 131577), (305, 99222), (345, 87718), (366, 82685), (610, 49611), (690, 43859), (719, 42090), (915, 33074), (1403, 21570), (1438, 21045), (1830, 16537), (2157, 14030), (2806, 10785), (3595, 8418), (4209, 7190), (4314, 7015)]