870345180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4835251}}^1$

素因数の和:4835266

約数の個数: 36

約数和(自身を含む): 2640047592

約数和(自身を除く): 1769702412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4835251, 9670502, 14505753, 19341004, 24176255, 29011506, 43517259, 48352510, 58023012, 72528765, 87034518, 96705020, 145057530, 174069036, 217586295, 290115060, 435172590, 870345180]

約数ペア:

[(1, 870345180), (2, 435172590), (3, 290115060), (4, 217586295), (5, 174069036), (6, 145057530), (9, 96705020), (10, 87034518), (12, 72528765), (15, 58023012), (18, 48352510), (20, 43517259), (30, 29011506), (36, 24176255), (45, 19341004), (60, 14505753), (90, 9670502), (180, 4835251)]