1974090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 4945536

約数和(自身を除く): 2971446

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2861, 5722, 8583, 14305, 17166, 28610, 42915, 65803, 85830, 131606, 197409, 329015, 394818, 658030, 987045, 1974090]

約数ペア:

[(1, 1974090), (2, 987045), (3, 658030), (5, 394818), (6, 329015), (10, 197409), (15, 131606), (23, 85830), (30, 65803), (46, 42915), (69, 28610), (115, 17166), (138, 14305), (230, 8583), (345, 5722), (690, 2861)]