1725690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 4499712

約数和(自身を除く): 2774022

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 61, 69, 82, 115, 122, 123, 138, 183, 205, 230, 246, 305, 345, 366, 410, 610, 615, 690, 915, 943, 1230, 1403, 1830, 1886, 2501, 2806, 2829, 4209, 4715, 5002, 5658, 7015, 7503, 8418, 9430, 12505, 14030, 14145, 15006, 21045, 25010, 28290, 37515, 42090, 57523, 75030, 115046, 172569, 287615, 345138, 575230, 862845, 1725690]

約数ペア:

[(1, 1725690), (2, 862845), (3, 575230), (5, 345138), (6, 287615), (10, 172569), (15, 115046), (23, 75030), (30, 57523), (41, 42090), (46, 37515), (61, 28290), (69, 25010), (82, 21045), (115, 15006), (122, 14145), (123, 14030), (138, 12505), (183, 9430), (205, 8418), (230, 7503), (246, 7015), (305, 5658), (345, 5002), (366, 4715), (410, 4209), (610, 2829), (615, 2806), (690, 2501), (915, 1886), (943, 1830), (1230, 1403)]