29719970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 62840448

約数和(自身を除く): 33120478

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 463, 490, 655, 917, 926, 1310, 1834, 2315, 3241, 4585, 4630, 6419, 6482, 9170, 12838, 16205, 22687, 32095, 32410, 45374, 60653, 64190, 113435, 121306, 226870, 303265, 424571, 606530, 849142, 2122855, 2971997, 4245710, 5943994, 14859985, 29719970]

約数ペア:

[(1, 29719970), (2, 14859985), (5, 5943994), (7, 4245710), (10, 2971997), (14, 2122855), (35, 849142), (49, 606530), (70, 424571), (98, 303265), (131, 226870), (245, 121306), (262, 113435), (463, 64190), (490, 60653), (655, 45374), (917, 32410), (926, 32095), (1310, 22687), (1834, 16205), (2315, 12838), (3241, 9170), (4585, 6482), (4630, 6419)]