21432810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{102061}}^1$

素因数の和:102078

約数の個数: 32

約数和(自身を含む): 58787712

約数和(自身を除く): 37354902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 102061, 204122, 306183, 510305, 612366, 714427, 1020610, 1428854, 1530915, 2143281, 3061830, 3572135, 4286562, 7144270, 10716405, 21432810]

約数ペア:

[(1, 21432810), (2, 10716405), (3, 7144270), (5, 4286562), (6, 3572135), (7, 3061830), (10, 2143281), (14, 1530915), (15, 1428854), (21, 1020610), (30, 714427), (35, 612366), (42, 510305), (70, 306183), (105, 204122), (210, 102061)]