456090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 1143936

約数和(自身を除く): 687846

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 661, 690, 1322, 1983, 3305, 3966, 6610, 9915, 15203, 19830, 30406, 45609, 76015, 91218, 152030, 228045, 456090]

約数ペア:

[(1, 456090), (2, 228045), (3, 152030), (5, 91218), (6, 76015), (10, 45609), (15, 30406), (23, 19830), (30, 15203), (46, 9915), (69, 6610), (115, 3966), (138, 3305), (230, 1983), (345, 1322), (661, 690)]