2856330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4919670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 149, 213, 270, 298, 355, 426, 447, 639, 710, 745, 894, 1065, 1278, 1341, 1490, 1917, 2130, 2235, 2682, 3195, 3834, 4023, 4470, 6390, 6705, 8046, 9585, 10579, 13410, 19170, 20115, 21158, 31737, 40230, 52895, 63474, 95211, 105790, 158685, 190422, 285633, 317370, 476055, 571266, 952110, 1428165, 2856330]

約数ペア:

[(1, 2856330), (2, 1428165), (3, 952110), (5, 571266), (6, 476055), (9, 317370), (10, 285633), (15, 190422), (18, 158685), (27, 105790), (30, 95211), (45, 63474), (54, 52895), (71, 40230), (90, 31737), (135, 21158), (142, 20115), (149, 19170), (213, 13410), (270, 10579), (298, 9585), (355, 8046), (426, 6705), (447, 6390), (639, 4470), (710, 4023), (745, 3834), (894, 3195), (1065, 2682), (1278, 2235), (1341, 2130), (1490, 1917)]