2887830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2917}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 8193744

約数和(自身を除く): 5305914

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2917, 5834, 8751, 14585, 17502, 26253, 29170, 32087, 43755, 52506, 64174, 87510, 96261, 131265, 160435, 192522, 262530, 288783, 320870, 481305, 577566, 962610, 1443915, 2887830]

約数ペア:

[(1, 2887830), (2, 1443915), (3, 962610), (5, 577566), (6, 481305), (9, 320870), (10, 288783), (11, 262530), (15, 192522), (18, 160435), (22, 131265), (30, 96261), (33, 87510), (45, 64174), (55, 52506), (66, 43755), (90, 32087), (99, 29170), (110, 26253), (165, 17502), (198, 14585), (330, 8751), (495, 5834), (990, 2917)]