7502430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19237}}^1$

素因数の和:19260

約数の個数: 32

約数和(自身を含む): 19391904

約数和(自身を除く): 11889474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19237, 38474, 57711, 96185, 115422, 192370, 250081, 288555, 500162, 577110, 750243, 1250405, 1500486, 2500810, 3751215, 7502430]

約数ペア:

[(1, 7502430), (2, 3751215), (3, 2500810), (5, 1500486), (6, 1250405), (10, 750243), (13, 577110), (15, 500162), (26, 288555), (30, 250081), (39, 192370), (65, 115422), (78, 96185), (130, 57711), (195, 38474), (390, 19237)]