1230270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 3082752

約数和(自身を除く): 1852482

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1783, 3566, 5349, 8915, 10698, 17830, 26745, 41009, 53490, 82018, 123027, 205045, 246054, 410090, 615135, 1230270]

約数ペア:

[(1, 1230270), (2, 615135), (3, 410090), (5, 246054), (6, 205045), (10, 123027), (15, 82018), (23, 53490), (30, 41009), (46, 26745), (69, 17830), (115, 10698), (138, 8915), (230, 5349), (345, 3566), (690, 1783)]