29445990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 81216000

約数和(自身を除く): 51770010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 281, 499, 562, 843, 998, 1405, 1497, 1686, 1967, 2495, 2810, 2994, 3493, 3934, 4215, 4990, 5901, 6986, 7485, 8430, 9835, 10479, 11802, 14970, 17465, 19670, 20958, 29505, 34930, 52395, 59010, 104790, 140219, 280438, 420657, 701095, 841314, 981533, 1402190, 1963066, 2103285, 2944599, 4206570, 4907665, 5889198, 9815330, 14722995, 29445990]

約数ペア:

[(1, 29445990), (2, 14722995), (3, 9815330), (5, 5889198), (6, 4907665), (7, 4206570), (10, 2944599), (14, 2103285), (15, 1963066), (21, 1402190), (30, 981533), (35, 841314), (42, 701095), (70, 420657), (105, 280438), (210, 140219), (281, 104790), (499, 59010), (562, 52395), (843, 34930), (998, 29505), (1405, 20958), (1497, 19670), (1686, 17465), (1967, 14970), (2495, 11802), (2810, 10479), (2994, 9835), (3493, 8430), (3934, 7485), (4215, 6986), (4990, 5901)]