61028460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10937}}^1$

素因数の和:10983

約数の個数: 72

約数和(自身を含む): 191108736

約数和(自身を除く): 130080276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 10937, 21874, 32811, 43748, 54685, 65622, 98433, 109370, 131244, 164055, 196866, 218740, 328110, 339047, 393732, 492165, 656220, 678094, 984330, 1017141, 1356188, 1695235, 1968660, 2034282, 3051423, 3390470, 4068564, 5085705, 6102846, 6780940, 10171410, 12205692, 15257115, 20342820, 30514230, 61028460]

約数ペア:

[(1, 61028460), (2, 30514230), (3, 20342820), (4, 15257115), (5, 12205692), (6, 10171410), (9, 6780940), (10, 6102846), (12, 5085705), (15, 4068564), (18, 3390470), (20, 3051423), (30, 2034282), (31, 1968660), (36, 1695235), (45, 1356188), (60, 1017141), (62, 984330), (90, 678094), (93, 656220), (124, 492165), (155, 393732), (180, 339047), (186, 328110), (279, 218740), (310, 196866), (372, 164055), (465, 131244), (558, 109370), (620, 98433), (930, 65622), (1116, 54685), (1395, 43748), (1860, 32811), (2790, 21874), (5580, 10937)]