42487030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 79574400

約数和(自身を除く): 37087370

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 613, 1195, 1226, 2390, 3065, 6130, 6931, 13862, 17777, 34655, 35554, 69310, 88885, 146507, 177770, 293014, 732535, 1465070, 4248703, 8497406, 21243515, 42487030]

約数ペア:

[(1, 42487030), (2, 21243515), (5, 8497406), (10, 4248703), (29, 1465070), (58, 732535), (145, 293014), (239, 177770), (290, 146507), (478, 88885), (613, 69310), (1195, 35554), (1226, 34655), (2390, 17777), (3065, 13862), (6130, 6931)]