17345220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12569}}^1$

素因数の和:12604

約数の個数: 48

約数和(自身を含む): 50682240

約数和(自身を除く): 33337020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12569, 25138, 37707, 50276, 62845, 75414, 125690, 150828, 188535, 251380, 289087, 377070, 578174, 754140, 867261, 1156348, 1445435, 1734522, 2890870, 3469044, 4336305, 5781740, 8672610, 17345220]

約数ペア:

[(1, 17345220), (2, 8672610), (3, 5781740), (4, 4336305), (5, 3469044), (6, 2890870), (10, 1734522), (12, 1445435), (15, 1156348), (20, 867261), (23, 754140), (30, 578174), (46, 377070), (60, 289087), (69, 251380), (92, 188535), (115, 150828), (138, 125690), (230, 75414), (276, 62845), (345, 50276), (460, 37707), (690, 25138), (1380, 12569)]