15626970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 40825512

約数和(自身を除く): 25198542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 433, 802, 866, 1203, 1299, 2005, 2165, 2406, 2598, 3609, 3897, 4010, 4330, 6015, 6495, 7218, 7794, 12030, 12990, 18045, 19485, 36090, 38970, 173633, 347266, 520899, 868165, 1041798, 1562697, 1736330, 2604495, 3125394, 5208990, 7813485, 15626970]

約数ペア:

[(1, 15626970), (2, 7813485), (3, 5208990), (5, 3125394), (6, 2604495), (9, 1736330), (10, 1562697), (15, 1041798), (18, 868165), (30, 520899), (45, 347266), (90, 173633), (401, 38970), (433, 36090), (802, 19485), (866, 18045), (1203, 12990), (1299, 12030), (2005, 7794), (2165, 7218), (2406, 6495), (2598, 6015), (3609, 4330), (3897, 4010)]