2534820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 7197120

約数和(自身を除く): 4662300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 509, 830, 996, 1018, 1245, 1527, 1660, 2036, 2490, 2545, 3054, 4980, 5090, 6108, 7635, 10180, 15270, 30540, 42247, 84494, 126741, 168988, 211235, 253482, 422470, 506964, 633705, 844940, 1267410, 2534820]

約数ペア:

[(1, 2534820), (2, 1267410), (3, 844940), (4, 633705), (5, 506964), (6, 422470), (10, 253482), (12, 211235), (15, 168988), (20, 126741), (30, 84494), (60, 42247), (83, 30540), (166, 15270), (249, 10180), (332, 7635), (415, 6108), (498, 5090), (509, 4980), (830, 3054), (996, 2545), (1018, 2490), (1245, 2036), (1527, 1660)]