17946210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 28502430

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 839, 930, 1426, 1678, 2139, 2517, 3565, 4195, 4278, 5034, 7130, 8390, 10695, 12585, 19297, 21390, 25170, 26009, 38594, 52018, 57891, 78027, 96485, 115782, 130045, 156054, 192970, 260090, 289455, 390135, 578910, 598207, 780270, 1196414, 1794621, 2991035, 3589242, 5982070, 8973105, 17946210]

約数ペア:

[(1, 17946210), (2, 8973105), (3, 5982070), (5, 3589242), (6, 2991035), (10, 1794621), (15, 1196414), (23, 780270), (30, 598207), (31, 578910), (46, 390135), (62, 289455), (69, 260090), (93, 192970), (115, 156054), (138, 130045), (155, 115782), (186, 96485), (230, 78027), (310, 57891), (345, 52018), (465, 38594), (690, 26009), (713, 25170), (839, 21390), (930, 19297), (1426, 12585), (1678, 10695), (2139, 8390), (2517, 7130), (3565, 5034), (4195, 4278)]