149909670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{555221}}^1$

素因数の和:555237

約数の個数: 32

約数和(自身を含む): 399759840

約数和(自身を除く): 249850170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 555221, 1110442, 1665663, 2776105, 3331326, 4996989, 5552210, 8328315, 9993978, 14990967, 16656630, 24984945, 29981934, 49969890, 74954835, 149909670]

約数ペア:

[(1, 149909670), (2, 74954835), (3, 49969890), (5, 29981934), (6, 24984945), (9, 16656630), (10, 14990967), (15, 9993978), (18, 8328315), (27, 5552210), (30, 4996989), (45, 3331326), (54, 2776105), (90, 1665663), (135, 1110442), (270, 555221)]