42982930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 37887470

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 1439, 2878, 2987, 5974, 7195, 14390, 14935, 29870, 41731, 83462, 148217, 208655, 296434, 417310, 741085, 1482170, 4298293, 8596586, 21491465, 42982930]

約数ペア:

[(1, 42982930), (2, 21491465), (5, 8596586), (10, 4298293), (29, 1482170), (58, 741085), (103, 417310), (145, 296434), (206, 208655), (290, 148217), (515, 83462), (1030, 41731), (1439, 29870), (2878, 14935), (2987, 14390), (5974, 7195)]