1212930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13477}}^1$

素因数の和:13490

約数の個数: 24

約数和(自身を含む): 3153852

約数和(自身を除く): 1940922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13477, 26954, 40431, 67385, 80862, 121293, 134770, 202155, 242586, 404310, 606465, 1212930]

約数ペア:

[(1, 1212930), (2, 606465), (3, 404310), (5, 242586), (6, 202155), (9, 134770), (10, 121293), (15, 80862), (18, 67385), (30, 40431), (45, 26954), (90, 13477)]