15440010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11969}}^1$

素因数の和:12022

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 22480950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 11969, 23938, 35907, 59845, 71814, 119690, 179535, 359070, 514667, 1029334, 1544001, 2573335, 3088002, 5146670, 7720005, 15440010]

約数ペア:

[(1, 15440010), (2, 7720005), (3, 5146670), (5, 3088002), (6, 2573335), (10, 1544001), (15, 1029334), (30, 514667), (43, 359070), (86, 179535), (129, 119690), (215, 71814), (258, 59845), (430, 35907), (645, 23938), (1290, 11969)]