28971210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6151}}^1$

素因数の和:6318

約数の個数: 32

約数和(自身を含む): 69985152

約数和(自身を除く): 41013942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 6151, 12302, 18453, 30755, 36906, 61510, 92265, 184530, 965707, 1931414, 2897121, 4828535, 5794242, 9657070, 14485605, 28971210]

約数ペア:

[(1, 28971210), (2, 14485605), (3, 9657070), (5, 5794242), (6, 4828535), (10, 2897121), (15, 1931414), (30, 965707), (157, 184530), (314, 92265), (471, 61510), (785, 36906), (942, 30755), (1570, 18453), (2355, 12302), (4710, 6151)]