15070620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251177}}^1$

素因数の和:251189

約数の個数: 24

約数和(自身を含む): 42197904

約数和(自身を除く): 27127284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251177, 502354, 753531, 1004708, 1255885, 1507062, 2511770, 3014124, 3767655, 5023540, 7535310, 15070620]

約数ペア:

[(1, 15070620), (2, 7535310), (3, 5023540), (4, 3767655), (5, 3014124), (6, 2511770), (10, 1507062), (12, 1255885), (15, 1004708), (20, 753531), (30, 502354), (60, 251177)]