20147046930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4349}}^1\times {\mathrm{51473}}^1$

素因数の和:55835

約数の個数: 48

約数和(自身を含む): 52395384600

約数和(自身を除く): 32248337670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4349, 8698, 13047, 21745, 26094, 39141, 43490, 51473, 65235, 78282, 102946, 130470, 154419, 195705, 257365, 308838, 391410, 463257, 514730, 772095, 926514, 1544190, 2316285, 4632570, 223856077, 447712154, 671568231, 1119280385, 1343136462, 2014704693, 2238560770, 3357841155, 4029409386, 6715682310, 10073523465, 20147046930]

約数ペア:

[(1, 20147046930), (2, 10073523465), (3, 6715682310), (5, 4029409386), (6, 3357841155), (9, 2238560770), (10, 2014704693), (15, 1343136462), (18, 1119280385), (30, 671568231), (45, 447712154), (90, 223856077), (4349, 4632570), (8698, 2316285), (13047, 1544190), (21745, 926514), (26094, 772095), (39141, 514730), (43490, 463257), (51473, 391410), (65235, 308838), (78282, 257365), (102946, 195705), (130470, 154419)]