1886490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 5410152

約数和(自身を除く): 3523662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 137, 153, 162, 170, 255, 270, 274, 306, 405, 411, 459, 510, 685, 765, 810, 822, 918, 1233, 1370, 1377, 1530, 2055, 2295, 2329, 2466, 2754, 3699, 4110, 4590, 4658, 6165, 6885, 6987, 7398, 11097, 11645, 12330, 13770, 13974, 18495, 20961, 22194, 23290, 34935, 36990, 41922, 55485, 62883, 69870, 104805, 110970, 125766, 188649, 209610, 314415, 377298, 628830, 943245, 1886490]

約数ペア:

[(1, 1886490), (2, 943245), (3, 628830), (5, 377298), (6, 314415), (9, 209610), (10, 188649), (15, 125766), (17, 110970), (18, 104805), (27, 69870), (30, 62883), (34, 55485), (45, 41922), (51, 36990), (54, 34935), (81, 23290), (85, 22194), (90, 20961), (102, 18495), (135, 13974), (137, 13770), (153, 12330), (162, 11645), (170, 11097), (255, 7398), (270, 6987), (274, 6885), (306, 6165), (405, 4658), (411, 4590), (459, 4110), (510, 3699), (685, 2754), (765, 2466), (810, 2329), (822, 2295), (918, 2055), (1233, 1530), (1370, 1377)]