30789020164

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1\times {\mathrm{18061}}^1$

素因数の和:18748

約数の個数: 48

約数和(自身を含む): 62266216320

約数和(自身を除く): 31477196156

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 569, 749, 1138, 1498, 2276, 2996, 3983, 7966, 15932, 18061, 36122, 60883, 72244, 121766, 126427, 243532, 252854, 426181, 505708, 852362, 1704724, 1932527, 3865054, 7730108, 10276709, 13527689, 20553418, 27055378, 41106836, 54110756, 71936963, 143873926, 287747852, 1099607863, 2199215726, 4398431452, 7697255041, 15394510082, 30789020164]

約数ペア:

[(1, 30789020164), (2, 15394510082), (4, 7697255041), (7, 4398431452), (14, 2199215726), (28, 1099607863), (107, 287747852), (214, 143873926), (428, 71936963), (569, 54110756), (749, 41106836), (1138, 27055378), (1498, 20553418), (2276, 13527689), (2996, 10276709), (3983, 7730108), (7966, 3865054), (15932, 1932527), (18061, 1704724), (36122, 852362), (60883, 505708), (72244, 426181), (121766, 252854), (126427, 243532)]