42117030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 112881600

約数和(自身を除く): 70764570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 401, 778, 802, 1167, 1203, 1945, 2005, 2334, 2406, 3501, 3609, 3890, 4010, 5835, 6015, 7002, 7218, 10503, 10827, 11670, 12030, 17505, 18045, 21006, 21654, 35010, 36090, 52515, 54135, 105030, 108270, 155989, 311978, 467967, 779945, 935934, 1403901, 1559890, 2339835, 2807802, 4211703, 4679670, 7019505, 8423406, 14039010, 21058515, 42117030]

約数ペア:

[(1, 42117030), (2, 21058515), (3, 14039010), (5, 8423406), (6, 7019505), (9, 4679670), (10, 4211703), (15, 2807802), (18, 2339835), (27, 1559890), (30, 1403901), (45, 935934), (54, 779945), (90, 467967), (135, 311978), (270, 155989), (389, 108270), (401, 105030), (778, 54135), (802, 52515), (1167, 36090), (1203, 35010), (1945, 21654), (2005, 21006), (2334, 18045), (2406, 17505), (3501, 12030), (3609, 11670), (3890, 10827), (4010, 10503), (5835, 7218), (6015, 7002)]