29329720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 78645600

約数和(自身を除く): 49315880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 109, 124, 140, 155, 217, 218, 248, 280, 310, 434, 436, 545, 620, 763, 868, 872, 961, 1085, 1090, 1240, 1526, 1736, 1922, 2170, 2180, 3052, 3379, 3815, 3844, 4340, 4360, 4805, 6104, 6727, 6758, 7630, 7688, 8680, 9610, 13454, 13516, 15260, 16895, 19220, 23653, 26908, 27032, 30520, 33635, 33790, 38440, 47306, 53816, 67270, 67580, 94612, 104749, 118265, 134540, 135160, 189224, 209498, 236530, 269080, 418996, 473060, 523745, 733243, 837992, 946120, 1047490, 1466486, 2094980, 2932972, 3666215, 4189960, 5865944, 7332430, 14664860, 29329720]

約数ペア:

[(1, 29329720), (2, 14664860), (4, 7332430), (5, 5865944), (7, 4189960), (8, 3666215), (10, 2932972), (14, 2094980), (20, 1466486), (28, 1047490), (31, 946120), (35, 837992), (40, 733243), (56, 523745), (62, 473060), (70, 418996), (109, 269080), (124, 236530), (140, 209498), (155, 189224), (217, 135160), (218, 134540), (248, 118265), (280, 104749), (310, 94612), (434, 67580), (436, 67270), (545, 53816), (620, 47306), (763, 38440), (868, 33790), (872, 33635), (961, 30520), (1085, 27032), (1090, 26908), (1240, 23653), (1526, 19220), (1736, 16895), (1922, 15260), (2170, 13516), (2180, 13454), (3052, 9610), (3379, 8680), (3815, 7688), (3844, 7630), (4340, 6758), (4360, 6727), (4805, 6104)]