128976630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{148249}}^1$

素因数の和:148288

約数の個数: 32

約数和(自身を含む): 320220000

約数和(自身を除く): 191243370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 148249, 296498, 444747, 741245, 889494, 1482490, 2223735, 4299221, 4447470, 8598442, 12897663, 21496105, 25795326, 42992210, 64488315, 128976630]

約数ペア:

[(1, 128976630), (2, 64488315), (3, 42992210), (5, 25795326), (6, 21496105), (10, 12897663), (15, 8598442), (29, 4447470), (30, 4299221), (58, 2223735), (87, 1482490), (145, 889494), (174, 741245), (290, 444747), (435, 296498), (870, 148249)]