282510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 761904

約数和(自身を除く): 479394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 73, 86, 90, 129, 146, 215, 219, 258, 365, 387, 430, 438, 645, 657, 730, 774, 1095, 1290, 1314, 1935, 2190, 3139, 3285, 3870, 6278, 6570, 9417, 15695, 18834, 28251, 31390, 47085, 56502, 94170, 141255, 282510]

約数ペア:

[(1, 282510), (2, 141255), (3, 94170), (5, 56502), (6, 47085), (9, 31390), (10, 28251), (15, 18834), (18, 15695), (30, 9417), (43, 6570), (45, 6278), (73, 3870), (86, 3285), (90, 3139), (129, 2190), (146, 1935), (215, 1314), (219, 1290), (258, 1095), (365, 774), (387, 730), (430, 657), (438, 645)]