29983920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7382

約数の個数: 80

約数和(自身を含む): 98431200

約数和(自身を除く): 68447280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7349, 14698, 22047, 29396, 36745, 44094, 58792, 73490, 88188, 110235, 117584, 124933, 146980, 176376, 220470, 249866, 293960, 352752, 374799, 440940, 499732, 587920, 624665, 749598, 881880, 999464, 1249330, 1499196, 1763760, 1873995, 1998928, 2498660, 2998392, 3747990, 4997320, 5996784, 7495980, 9994640, 14991960, 29983920]

約数ペア:

[(1, 29983920), (2, 14991960), (3, 9994640), (4, 7495980), (5, 5996784), (6, 4997320), (8, 3747990), (10, 2998392), (12, 2498660), (15, 1998928), (16, 1873995), (17, 1763760), (20, 1499196), (24, 1249330), (30, 999464), (34, 881880), (40, 749598), (48, 624665), (51, 587920), (60, 499732), (68, 440940), (80, 374799), (85, 352752), (102, 293960), (120, 249866), (136, 220470), (170, 176376), (204, 146980), (240, 124933), (255, 117584), (272, 110235), (340, 88188), (408, 73490), (510, 58792), (680, 44094), (816, 36745), (1020, 29396), (1360, 22047), (2040, 14698), (4080, 7349)]