29899065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 28706055

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2141, 2793, 4655, 6423, 10705, 13965, 14987, 32115, 40679, 44961, 74935, 104909, 122037, 203395, 224805, 284753, 314727, 524545, 610185, 854259, 1423765, 1573635, 1993271, 4271295, 5979813, 9966355, 29899065]

約数ペア:

[(1, 29899065), (3, 9966355), (5, 5979813), (7, 4271295), (15, 1993271), (19, 1573635), (21, 1423765), (35, 854259), (49, 610185), (57, 524545), (95, 314727), (105, 284753), (133, 224805), (147, 203395), (245, 122037), (285, 104909), (399, 74935), (665, 44961), (735, 40679), (931, 32115), (1995, 14987), (2141, 13965), (2793, 10705), (4655, 6423)]