1302690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 3157056

約数和(自身を除く): 1854366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 251, 346, 502, 519, 753, 865, 1038, 1255, 1506, 1730, 2510, 2595, 3765, 5190, 7530, 43423, 86846, 130269, 217115, 260538, 434230, 651345, 1302690]

約数ペア:

[(1, 1302690), (2, 651345), (3, 434230), (5, 260538), (6, 217115), (10, 130269), (15, 86846), (30, 43423), (173, 7530), (251, 5190), (346, 3765), (502, 2595), (519, 2510), (753, 1730), (865, 1506), (1038, 1255)]