12345030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 32554080

約数和(自身を除く): 20209050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 1879, 2190, 3285, 3758, 5637, 6570, 9395, 11274, 16911, 18790, 28185, 33822, 56370, 84555, 137167, 169110, 274334, 411501, 685835, 823002, 1234503, 1371670, 2057505, 2469006, 4115010, 6172515, 12345030]

約数ペア:

[(1, 12345030), (2, 6172515), (3, 4115010), (5, 2469006), (6, 2057505), (9, 1371670), (10, 1234503), (15, 823002), (18, 685835), (30, 411501), (45, 274334), (73, 169110), (90, 137167), (146, 84555), (219, 56370), (365, 33822), (438, 28185), (657, 18790), (730, 16911), (1095, 11274), (1314, 9395), (1879, 6570), (2190, 5637), (3285, 3758)]