29981630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{8741}}^1$

素因数の和:8769

約数の個数: 32

約数和(自身を含む): 62942400

約数和(自身を除く): 32960770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 8741, 17482, 43705, 61187, 87410, 122374, 305935, 428309, 611870, 856618, 2141545, 2998163, 4283090, 5996326, 14990815, 29981630]

約数ペア:

[(1, 29981630), (2, 14990815), (5, 5996326), (7, 4283090), (10, 2998163), (14, 2141545), (35, 856618), (49, 611870), (70, 428309), (98, 305935), (245, 122374), (343, 87410), (490, 61187), (686, 43705), (1715, 17482), (3430, 8741)]