247968330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 605093760

約数和(自身を除く): 357125430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 193, 226, 339, 379, 386, 565, 579, 678, 758, 965, 1130, 1137, 1158, 1695, 1895, 1930, 2274, 2895, 3390, 3790, 5685, 5790, 11370, 21809, 42827, 43618, 65427, 73147, 85654, 109045, 128481, 130854, 146294, 214135, 218090, 219441, 256962, 327135, 365735, 428270, 438882, 642405, 654270, 731470, 1097205, 1284810, 2194410, 8265611, 16531222, 24796833, 41328055, 49593666, 82656110, 123984165, 247968330]

約数ペア:

[(1, 247968330), (2, 123984165), (3, 82656110), (5, 49593666), (6, 41328055), (10, 24796833), (15, 16531222), (30, 8265611), (113, 2194410), (193, 1284810), (226, 1097205), (339, 731470), (379, 654270), (386, 642405), (565, 438882), (579, 428270), (678, 365735), (758, 327135), (965, 256962), (1130, 219441), (1137, 218090), (1158, 214135), (1695, 146294), (1895, 130854), (1930, 128481), (2274, 109045), (2895, 85654), (3390, 73147), (3790, 65427), (5685, 43618), (5790, 42827), (11370, 21809)]