287041530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{60943}}^1$

素因数の和:61110

約数の個数: 32

約数和(自身を含む): 693298944

約数和(自身を除く): 406257414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 60943, 121886, 182829, 304715, 365658, 609430, 914145, 1828290, 9568051, 19136102, 28704153, 47840255, 57408306, 95680510, 143520765, 287041530]

約数ペア:

[(1, 287041530), (2, 143520765), (3, 95680510), (5, 57408306), (6, 47840255), (10, 28704153), (15, 19136102), (30, 9568051), (157, 1828290), (314, 914145), (471, 609430), (785, 365658), (942, 304715), (1570, 182829), (2355, 121886), (4710, 60943)]