315030190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 600530112

約数和(自身を除く): 285499922

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 797, 841, 1363, 1594, 1682, 2726, 3985, 4205, 6815, 7970, 8410, 13630, 23113, 37459, 39527, 46226, 74918, 79054, 115565, 187295, 197635, 231130, 374590, 395270, 670277, 1086311, 1340554, 2172622, 3351385, 5431555, 6702770, 10863110, 31503019, 63006038, 157515095, 315030190]

約数ペア:

[(1, 315030190), (2, 157515095), (5, 63006038), (10, 31503019), (29, 10863110), (47, 6702770), (58, 5431555), (94, 3351385), (145, 2172622), (235, 1340554), (290, 1086311), (470, 670277), (797, 395270), (841, 374590), (1363, 231130), (1594, 197635), (1682, 187295), (2726, 115565), (3985, 79054), (4205, 74918), (6815, 46226), (7970, 39527), (8410, 37459), (13630, 23113)]