222720270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{322783}}^1$

素因数の和:322816

約数の個数: 32

約数和(自身を含む): 557770752

約数和(自身を除く): 335050482

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 322783, 645566, 968349, 1613915, 1936698, 3227830, 4841745, 7424009, 9683490, 14848018, 22272027, 37120045, 44544054, 74240090, 111360135, 222720270]

約数ペア:

[(1, 222720270), (2, 111360135), (3, 74240090), (5, 44544054), (6, 37120045), (10, 22272027), (15, 14848018), (23, 9683490), (30, 7424009), (46, 4841745), (69, 3227830), (115, 1936698), (138, 1613915), (230, 968349), (345, 645566), (690, 322783)]