12657930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 31262112

約数和(自身を除く): 18604182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 251, 410, 502, 615, 753, 1230, 1255, 1506, 1681, 2510, 3362, 3765, 5043, 7530, 8405, 10086, 10291, 16810, 20582, 25215, 30873, 50430, 51455, 61746, 102910, 154365, 308730, 421931, 843862, 1265793, 2109655, 2531586, 4219310, 6328965, 12657930]

約数ペア:

[(1, 12657930), (2, 6328965), (3, 4219310), (5, 2531586), (6, 2109655), (10, 1265793), (15, 843862), (30, 421931), (41, 308730), (82, 154365), (123, 102910), (205, 61746), (246, 51455), (251, 50430), (410, 30873), (502, 25215), (615, 20582), (753, 16810), (1230, 10291), (1255, 10086), (1506, 8405), (1681, 7530), (2510, 5043), (3362, 3765)]