15997230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 43027200

約数和(自身を除く): 27029970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 179, 270, 331, 358, 537, 662, 895, 993, 1074, 1611, 1655, 1790, 1986, 2685, 2979, 3222, 3310, 4833, 4965, 5370, 5958, 8055, 8937, 9666, 9930, 14895, 16110, 17874, 24165, 29790, 44685, 48330, 59249, 89370, 118498, 177747, 296245, 355494, 533241, 592490, 888735, 1066482, 1599723, 1777470, 2666205, 3199446, 5332410, 7998615, 15997230]

約数ペア:

[(1, 15997230), (2, 7998615), (3, 5332410), (5, 3199446), (6, 2666205), (9, 1777470), (10, 1599723), (15, 1066482), (18, 888735), (27, 592490), (30, 533241), (45, 355494), (54, 296245), (90, 177747), (135, 118498), (179, 89370), (270, 59249), (331, 48330), (358, 44685), (537, 29790), (662, 24165), (895, 17874), (993, 16110), (1074, 14895), (1611, 9930), (1655, 9666), (1790, 8937), (1986, 8055), (2685, 5958), (2979, 5370), (3222, 4965), (3310, 4833)]