12539370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 33281280

約数和(自身を除く): 20741910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1069, 1173, 1955, 2138, 2346, 3207, 3910, 5345, 5865, 6414, 10690, 11730, 16035, 18173, 24587, 32070, 36346, 49174, 54519, 73761, 90865, 109038, 122935, 147522, 181730, 245870, 272595, 368805, 417979, 545190, 737610, 835958, 1253937, 2089895, 2507874, 4179790, 6269685, 12539370]

約数ペア:

[(1, 12539370), (2, 6269685), (3, 4179790), (5, 2507874), (6, 2089895), (10, 1253937), (15, 835958), (17, 737610), (23, 545190), (30, 417979), (34, 368805), (46, 272595), (51, 245870), (69, 181730), (85, 147522), (102, 122935), (115, 109038), (138, 90865), (170, 73761), (230, 54519), (255, 49174), (345, 36346), (391, 32070), (510, 24587), (690, 18173), (782, 16035), (1069, 11730), (1173, 10690), (1955, 6414), (2138, 5865), (2346, 5345), (3207, 3910)]