74790030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{356143}}^1$

素因数の和:356160

約数の個数: 32

約数和(自身を含む): 205138944

約数和(自身を除く): 130348914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 356143, 712286, 1068429, 1780715, 2136858, 2493001, 3561430, 4986002, 5342145, 7479003, 10684290, 12465005, 14958006, 24930010, 37395015, 74790030]

約数ペア:

[(1, 74790030), (2, 37395015), (3, 24930010), (5, 14958006), (6, 12465005), (7, 10684290), (10, 7479003), (14, 5342145), (15, 4986002), (21, 3561430), (30, 2493001), (35, 2136858), (42, 1780715), (70, 1068429), (105, 712286), (210, 356143)]