16963620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16631}}^1$

素因数の和:16660

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 33331548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 16631, 33262, 49893, 66524, 83155, 99786, 166310, 199572, 249465, 282727, 332620, 498930, 565454, 848181, 997860, 1130908, 1413635, 1696362, 2827270, 3392724, 4240905, 5654540, 8481810, 16963620]

約数ペア:

[(1, 16963620), (2, 8481810), (3, 5654540), (4, 4240905), (5, 3392724), (6, 2827270), (10, 1696362), (12, 1413635), (15, 1130908), (17, 997860), (20, 848181), (30, 565454), (34, 498930), (51, 332620), (60, 282727), (68, 249465), (85, 199572), (102, 166310), (170, 99786), (204, 83155), (255, 66524), (340, 49893), (510, 33262), (1020, 16631)]