23506770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{15991}}^1$

素因数の和:16015

約数の個数: 48

約数和(自身を含む): 65631168

約数和(自身を除く): 42124398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 15991, 31982, 47973, 79955, 95946, 111937, 159910, 223874, 239865, 335811, 479730, 559685, 671622, 783559, 1119370, 1567118, 1679055, 2350677, 3358110, 3917795, 4701354, 7835590, 11753385, 23506770]

約数ペア:

[(1, 23506770), (2, 11753385), (3, 7835590), (5, 4701354), (6, 3917795), (7, 3358110), (10, 2350677), (14, 1679055), (15, 1567118), (21, 1119370), (30, 783559), (35, 671622), (42, 559685), (49, 479730), (70, 335811), (98, 239865), (105, 223874), (147, 159910), (210, 111937), (245, 95946), (294, 79955), (490, 47973), (735, 31982), (1470, 15991)]