38959860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1049}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 109368000

約数和(自身を除く): 70408140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1049, 1238, 1857, 2098, 2476, 3095, 3147, 3714, 4196, 5245, 6190, 6294, 7428, 9285, 10490, 12380, 12588, 15735, 18570, 20980, 31470, 37140, 62940, 649331, 1298662, 1947993, 2597324, 3246655, 3895986, 6493310, 7791972, 9739965, 12986620, 19479930, 38959860]

約数ペア:

[(1, 38959860), (2, 19479930), (3, 12986620), (4, 9739965), (5, 7791972), (6, 6493310), (10, 3895986), (12, 3246655), (15, 2597324), (20, 1947993), (30, 1298662), (60, 649331), (619, 62940), (1049, 37140), (1238, 31470), (1857, 20980), (2098, 18570), (2476, 15735), (3095, 12588), (3147, 12380), (3714, 10490), (4196, 9285), (5245, 7428), (6190, 6294)]