30915504

素因数分解:

$2^4\times 3^2\times {\mathrm{214691}}^1$

素因数の和:214705

約数の個数: 30

約数和(自身を含む): 86520876

約数和(自身を除く): 55605372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 214691, 429382, 644073, 858764, 1288146, 1717528, 1932219, 2576292, 3435056, 3864438, 5152584, 7728876, 10305168, 15457752, 30915504]

約数ペア:

[(1, 30915504), (2, 15457752), (3, 10305168), (4, 7728876), (6, 5152584), (8, 3864438), (9, 3435056), (12, 2576292), (16, 1932219), (18, 1717528), (24, 1288146), (36, 858764), (48, 644073), (72, 429382), (144, 214691)]