28983290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9629}}^1$

素因数の和:9686

約数の個数: 32

約数和(自身を含む): 61015680

約数和(自身を除く): 32032390

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 9629, 19258, 48145, 67403, 96290, 134806, 337015, 414047, 674030, 828094, 2070235, 2898329, 4140470, 5796658, 14491645, 28983290]

約数ペア:

[(1, 28983290), (2, 14491645), (5, 5796658), (7, 4140470), (10, 2898329), (14, 2070235), (35, 828094), (43, 674030), (70, 414047), (86, 337015), (215, 134806), (301, 96290), (430, 67403), (602, 48145), (1505, 19258), (3010, 9629)]