180831204

素因数分解:

$2^2\times 3^4\times {\mathrm{558121}}^1$

素因数の和:558137

約数の個数: 30

約数和(自身を含む): 472729334

約数和(自身を除く): 291898130

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 558121, 1116242, 1674363, 2232484, 3348726, 5023089, 6697452, 10046178, 15069267, 20092356, 30138534, 45207801, 60277068, 90415602, 180831204]

約数ペア:

[(1, 180831204), (2, 90415602), (3, 60277068), (4, 45207801), (6, 30138534), (9, 20092356), (12, 15069267), (18, 10046178), (27, 6697452), (36, 5023089), (54, 3348726), (81, 2232484), (108, 1674363), (162, 1116242), (324, 558121)]