42913140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16633}}^1$

素因数の和:16688

約数の個数: 48

約数和(自身を含む): 122958528

約数和(自身を除く): 80045388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 16633, 33266, 49899, 66532, 83165, 99798, 166330, 199596, 249495, 332660, 498990, 715219, 997980, 1430438, 2145657, 2860876, 3576095, 4291314, 7152190, 8582628, 10728285, 14304380, 21456570, 42913140]

約数ペア:

[(1, 42913140), (2, 21456570), (3, 14304380), (4, 10728285), (5, 8582628), (6, 7152190), (10, 4291314), (12, 3576095), (15, 2860876), (20, 2145657), (30, 1430438), (43, 997980), (60, 715219), (86, 498990), (129, 332660), (172, 249495), (215, 199596), (258, 166330), (430, 99798), (516, 83165), (645, 66532), (860, 49899), (1290, 33266), (2580, 16633)]