12145890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1613}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 29284416

約数和(自身を除く): 17138526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 1613, 2510, 3226, 3765, 4839, 7530, 8065, 9678, 16130, 24195, 48390, 404863, 809726, 1214589, 2024315, 2429178, 4048630, 6072945, 12145890]

約数ペア:

[(1, 12145890), (2, 6072945), (3, 4048630), (5, 2429178), (6, 2024315), (10, 1214589), (15, 809726), (30, 404863), (251, 48390), (502, 24195), (753, 16130), (1255, 9678), (1506, 8065), (1613, 7530), (2510, 4839), (3226, 3765)]