18158310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 48945600

約数和(自身を除く): 30787290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 617, 654, 981, 1090, 1234, 1635, 1851, 1962, 2943, 3085, 3270, 3702, 4905, 5553, 5886, 6170, 9255, 9810, 11106, 14715, 16659, 18510, 27765, 29430, 33318, 55530, 67253, 83295, 134506, 166590, 201759, 336265, 403518, 605277, 672530, 1008795, 1210554, 1815831, 2017590, 3026385, 3631662, 6052770, 9079155, 18158310]

約数ペア:

[(1, 18158310), (2, 9079155), (3, 6052770), (5, 3631662), (6, 3026385), (9, 2017590), (10, 1815831), (15, 1210554), (18, 1008795), (27, 672530), (30, 605277), (45, 403518), (54, 336265), (90, 201759), (109, 166590), (135, 134506), (218, 83295), (270, 67253), (327, 55530), (545, 33318), (617, 29430), (654, 27765), (981, 18510), (1090, 16659), (1234, 14715), (1635, 11106), (1851, 9810), (1962, 9255), (2943, 6170), (3085, 5886), (3270, 5553), (3702, 4905)]