15696421980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15388649}}^1$

素因数の和:15388678

約数の個数: 48

約数和(自身を含む): 46535277600

約数和(自身を除く): 30838855620

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, 15388649, 30777298, 46165947, 61554596, 76943245, 92331894, 153886490, 184663788, 230829735, 261607033, 307772980, 461659470, 523214066, 784821099, 923318940, 1046428132, 1308035165, 1569642198, 2616070330, 3139284396, 3924105495, 5232140660, 7848210990, 15696421980]

約数ペア:

[(1, 15696421980), (2, 7848210990), (3, 5232140660), (4, 3924105495), (5, 3139284396), (6, 2616070330), (10, 1569642198), (12, 1308035165), (15, 1046428132), (17, 923318940), (20, 784821099), (30, 523214066), (34, 461659470), (51, 307772980), (60, 261607033), (68, 230829735), (85, 184663788), (102, 153886490), (170, 92331894), (204, 76943245), (255, 61554596), (340, 46165947), (510, 30777298), (1020, 15388649)]