549690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 1342656

約数和(自身を除く): 792966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 251, 365, 438, 502, 730, 753, 1095, 1255, 1506, 2190, 2510, 3765, 7530, 18323, 36646, 54969, 91615, 109938, 183230, 274845, 549690]

約数ペア:

[(1, 549690), (2, 274845), (3, 183230), (5, 109938), (6, 91615), (10, 54969), (15, 36646), (30, 18323), (73, 7530), (146, 3765), (219, 2510), (251, 2190), (365, 1506), (438, 1255), (502, 1095), (730, 753)]