1487190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 3615840

約数和(自身を除く): 2128650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 557, 890, 1114, 1335, 1671, 2670, 2785, 3342, 5570, 8355, 16710, 49573, 99146, 148719, 247865, 297438, 495730, 743595, 1487190]

約数ペア:

[(1, 1487190), (2, 743595), (3, 495730), (5, 297438), (6, 247865), (10, 148719), (15, 99146), (30, 49573), (89, 16710), (178, 8355), (267, 5570), (445, 3342), (534, 2785), (557, 2670), (890, 1671), (1114, 1335)]