29949990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{142619}}^1$

素因数の和:142636

約数の個数: 32

約数和(自身を含む): 82149120

約数和(自身を除く): 52199130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 142619, 285238, 427857, 713095, 855714, 998333, 1426190, 1996666, 2139285, 2994999, 4278570, 4991665, 5989998, 9983330, 14974995, 29949990]

約数ペア:

[(1, 29949990), (2, 14974995), (3, 9983330), (5, 5989998), (6, 4991665), (7, 4278570), (10, 2994999), (14, 2139285), (15, 1996666), (21, 1426190), (30, 998333), (35, 855714), (42, 713095), (70, 427857), (105, 285238), (210, 142619)]