28673100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31859}}^1$

素因数の和:31879

約数の個数: 54

約数和(自身を含む): 89877060

約数和(自身を除く): 61203960

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, 31859, 63718, 95577, 127436, 159295, 191154, 286731, 318590, 382308, 477885, 573462, 637180, 796475, 955770, 1146924, 1433655, 1592950, 1911540, 2389425, 2867310, 3185900, 4778850, 5734620, 7168275, 9557700, 14336550, 28673100]

約数ペア:

[(1, 28673100), (2, 14336550), (3, 9557700), (4, 7168275), (5, 5734620), (6, 4778850), (9, 3185900), (10, 2867310), (12, 2389425), (15, 1911540), (18, 1592950), (20, 1433655), (25, 1146924), (30, 955770), (36, 796475), (45, 637180), (50, 573462), (60, 477885), (75, 382308), (90, 318590), (100, 286731), (150, 191154), (180, 159295), (225, 127436), (300, 95577), (450, 63718), (900, 31859)]