28982700

素因数分解:

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

素因数の和:32223

約数の個数: 54

約数和(自身を含む): 90847484

約数和(自身を除く): 61864784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 32203, 64406, 96609, 128812, 161015, 193218, 289827, 322030, 386436, 483045, 579654, 644060, 805075, 966090, 1159308, 1449135, 1610150, 1932180, 2415225, 2898270, 3220300, 4830450, 5796540, 7245675, 9660900, 14491350, 28982700]

約数ペア:

[(1, 28982700), (2, 14491350), (3, 9660900), (4, 7245675), (5, 5796540), (6, 4830450), (9, 3220300), (10, 2898270), (12, 2415225), (15, 1932180), (18, 1610150), (20, 1449135), (25, 1159308), (30, 966090), (36, 805075), (45, 644060), (50, 579654), (60, 483045), (75, 386436), (90, 322030), (100, 289827), (150, 193218), (180, 161015), (225, 128812), (300, 96609), (450, 64406), (900, 32203)]