16999470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 80

約数和(自身を含む): 47253888

約数和(自身を除く): 30254418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 677, 810, 837, 930, 1354, 1395, 1674, 2031, 2511, 2790, 3385, 4062, 4185, 5022, 6093, 6770, 8370, 10155, 12186, 12555, 18279, 20310, 20987, 25110, 30465, 36558, 41974, 54837, 60930, 62961, 91395, 104935, 109674, 125922, 182790, 188883, 209870, 274185, 314805, 377766, 548370, 566649, 629610, 944415, 1133298, 1699947, 1888830, 2833245, 3399894, 5666490, 8499735, 16999470]

約数ペア:

[(1, 16999470), (2, 8499735), (3, 5666490), (5, 3399894), (6, 2833245), (9, 1888830), (10, 1699947), (15, 1133298), (18, 944415), (27, 629610), (30, 566649), (31, 548370), (45, 377766), (54, 314805), (62, 274185), (81, 209870), (90, 188883), (93, 182790), (135, 125922), (155, 109674), (162, 104935), (186, 91395), (270, 62961), (279, 60930), (310, 54837), (405, 41974), (465, 36558), (558, 30465), (677, 25110), (810, 20987), (837, 20310), (930, 18279), (1354, 12555), (1395, 12186), (1674, 10155), (2031, 8370), (2511, 6770), (2790, 6093), (3385, 5022), (4062, 4185)]