305401110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^2$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 857329920

約数和(自身を除く): 551928810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 157, 177, 210, 295, 314, 354, 413, 471, 590, 785, 826, 885, 942, 1099, 1239, 1570, 1770, 2065, 2198, 2355, 2478, 3297, 4130, 4710, 5495, 6195, 6594, 9263, 10990, 12390, 16485, 18526, 24649, 27789, 32970, 46315, 49298, 55578, 64841, 73947, 92630, 123245, 129682, 138945, 147894, 172543, 194523, 246490, 277890, 324205, 345086, 369735, 389046, 517629, 648410, 739470, 862715, 972615, 1035258, 1454291, 1725430, 1945230, 2588145, 2908582, 4362873, 5176290, 7271455, 8725746, 10180037, 14542910, 20360074, 21814365, 30540111, 43628730, 50900185, 61080222, 101800370, 152700555, 305401110]

約数ペア:

[(1, 305401110), (2, 152700555), (3, 101800370), (5, 61080222), (6, 50900185), (7, 43628730), (10, 30540111), (14, 21814365), (15, 20360074), (21, 14542910), (30, 10180037), (35, 8725746), (42, 7271455), (59, 5176290), (70, 4362873), (105, 2908582), (118, 2588145), (157, 1945230), (177, 1725430), (210, 1454291), (295, 1035258), (314, 972615), (354, 862715), (413, 739470), (471, 648410), (590, 517629), (785, 389046), (826, 369735), (885, 345086), (942, 324205), (1099, 277890), (1239, 246490), (1570, 194523), (1770, 172543), (2065, 147894), (2198, 138945), (2355, 129682), (2478, 123245), (3297, 92630), (4130, 73947), (4710, 64841), (5495, 55578), (6195, 49298), (6594, 46315), (9263, 32970), (10990, 27789), (12390, 24649), (16485, 18526)]