12771210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 19742838

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 166, 223, 230, 249, 345, 415, 446, 498, 669, 690, 830, 1115, 1245, 1338, 1909, 2230, 2490, 3345, 3818, 5129, 5727, 6690, 9545, 10258, 11454, 15387, 18509, 19090, 25645, 28635, 30774, 37018, 51290, 55527, 57270, 76935, 92545, 111054, 153870, 185090, 277635, 425707, 555270, 851414, 1277121, 2128535, 2554242, 4257070, 6385605, 12771210]

約数ペア:

[(1, 12771210), (2, 6385605), (3, 4257070), (5, 2554242), (6, 2128535), (10, 1277121), (15, 851414), (23, 555270), (30, 425707), (46, 277635), (69, 185090), (83, 153870), (115, 111054), (138, 92545), (166, 76935), (223, 57270), (230, 55527), (249, 51290), (345, 37018), (415, 30774), (446, 28635), (498, 25645), (669, 19090), (690, 18509), (830, 15387), (1115, 11454), (1245, 10258), (1338, 9545), (1909, 6690), (2230, 5727), (2490, 5129), (3345, 3818)]