2905470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 8311248

約数和(自身を除く): 5405778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 211, 255, 270, 306, 405, 422, 459, 510, 633, 765, 810, 918, 1055, 1266, 1377, 1530, 1899, 2110, 2295, 2754, 3165, 3587, 3798, 4590, 5697, 6330, 6885, 7174, 9495, 10761, 11394, 13770, 17091, 17935, 18990, 21522, 28485, 32283, 34182, 35870, 53805, 56970, 64566, 85455, 96849, 107610, 161415, 170910, 193698, 290547, 322830, 484245, 581094, 968490, 1452735, 2905470]

約数ペア:

[(1, 2905470), (2, 1452735), (3, 968490), (5, 581094), (6, 484245), (9, 322830), (10, 290547), (15, 193698), (17, 170910), (18, 161415), (27, 107610), (30, 96849), (34, 85455), (45, 64566), (51, 56970), (54, 53805), (81, 35870), (85, 34182), (90, 32283), (102, 28485), (135, 21522), (153, 18990), (162, 17935), (170, 17091), (211, 13770), (255, 11394), (270, 10761), (306, 9495), (405, 7174), (422, 6885), (459, 6330), (510, 5697), (633, 4590), (765, 3798), (810, 3587), (918, 3165), (1055, 2754), (1266, 2295), (1377, 2110), (1530, 1899)]