31080834

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 40

約数和(自身を含む): 70109820

約数和(自身を除く): 39028986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 519, 1038, 1109, 1557, 2218, 3114, 3327, 4671, 6654, 9342, 9981, 14013, 19962, 28026, 29943, 59886, 89829, 179658, 191857, 383714, 575571, 1151142, 1726713, 3453426, 5180139, 10360278, 15540417, 31080834]

約数ペア:

[(1, 31080834), (2, 15540417), (3, 10360278), (6, 5180139), (9, 3453426), (18, 1726713), (27, 1151142), (54, 575571), (81, 383714), (162, 191857), (173, 179658), (346, 89829), (519, 59886), (1038, 29943), (1109, 28026), (1557, 19962), (2218, 14013), (3114, 9981), (3327, 9342), (4671, 6654)]