2850147180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{57163}}^1$

素因数の和:57455

約数の個数: 72

約数和(自身を含む): 8676809232

約数和(自身を除く): 5826662052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5540, 8310, 9972, 12465, 16620, 24930, 49860, 57163, 114326, 171489, 228652, 285815, 342978, 514467, 571630, 685956, 857445, 1028934, 1143260, 1714890, 2057868, 2572335, 3429780, 5144670, 10289340, 15834151, 31668302, 47502453, 63336604, 79170755, 95004906, 142507359, 158341510, 190009812, 237512265, 285014718, 316683020, 475024530, 570029436, 712536795, 950049060, 1425073590, 2850147180]

約数ペア:

[(1, 2850147180), (2, 1425073590), (3, 950049060), (4, 712536795), (5, 570029436), (6, 475024530), (9, 316683020), (10, 285014718), (12, 237512265), (15, 190009812), (18, 158341510), (20, 142507359), (30, 95004906), (36, 79170755), (45, 63336604), (60, 47502453), (90, 31668302), (180, 15834151), (277, 10289340), (554, 5144670), (831, 3429780), (1108, 2572335), (1385, 2057868), (1662, 1714890), (2493, 1143260), (2770, 1028934), (3324, 857445), (4155, 685956), (4986, 571630), (5540, 514467), (8310, 342978), (9972, 285815), (12465, 228652), (16620, 171489), (24930, 114326), (49860, 57163)]