21071070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{78041}}^1$

素因数の和:78057

約数の個数: 32

約数和(自身を含む): 56190240

約数和(自身を除く): 35119170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 78041, 156082, 234123, 390205, 468246, 702369, 780410, 1170615, 1404738, 2107107, 2341230, 3511845, 4214214, 7023690, 10535535, 21071070]

約数ペア:

[(1, 21071070), (2, 10535535), (3, 7023690), (5, 4214214), (6, 3511845), (9, 2341230), (10, 2107107), (15, 1404738), (18, 1170615), (27, 780410), (30, 702369), (45, 468246), (54, 390205), (90, 234123), (135, 156082), (270, 78041)]