221440530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{17047}}^1$

素因数の和:17490

約数の個数: 32

約数和(自身を含む): 532715904

約数和(自身を除く): 311275374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4330, 6495, 12990, 17047, 34094, 51141, 85235, 102282, 170470, 255705, 511410, 7381351, 14762702, 22144053, 36906755, 44288106, 73813510, 110720265, 221440530]

約数ペア:

[(1, 221440530), (2, 110720265), (3, 73813510), (5, 44288106), (6, 36906755), (10, 22144053), (15, 14762702), (30, 7381351), (433, 511410), (866, 255705), (1299, 170470), (2165, 102282), (2598, 85235), (4330, 51141), (6495, 34094), (12990, 17047)]