17389620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{32203}}^1$

素因数の和:32221

約数の個数: 48

約数和(自身を含む): 54102720

約数和(自身を除く): 36713100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 32203, 64406, 96609, 128812, 161015, 193218, 289827, 322030, 386436, 483045, 579654, 644060, 869481, 966090, 1159308, 1449135, 1738962, 1932180, 2898270, 3477924, 4347405, 5796540, 8694810, 17389620]

約数ペア:

[(1, 17389620), (2, 8694810), (3, 5796540), (4, 4347405), (5, 3477924), (6, 2898270), (9, 1932180), (10, 1738962), (12, 1449135), (15, 1159308), (18, 966090), (20, 869481), (27, 644060), (30, 579654), (36, 483045), (45, 386436), (54, 322030), (60, 289827), (90, 193218), (108, 161015), (135, 128812), (180, 96609), (270, 64406), (540, 32203)]