185680710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15749}}^1$

素因数の和:15893

約数の個数: 48

約数和(自身を含む): 486486000

約数和(自身を除く): 300805290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 15749, 31498, 47247, 78745, 94494, 141741, 157490, 236235, 283482, 472470, 708705, 1417410, 2063119, 4126238, 6189357, 10315595, 12378714, 18568071, 20631190, 30946785, 37136142, 61893570, 92840355, 185680710]

約数ペア:

[(1, 185680710), (2, 92840355), (3, 61893570), (5, 37136142), (6, 30946785), (9, 20631190), (10, 18568071), (15, 12378714), (18, 10315595), (30, 6189357), (45, 4126238), (90, 2063119), (131, 1417410), (262, 708705), (393, 472470), (655, 283482), (786, 236235), (1179, 157490), (1310, 141741), (1965, 94494), (2358, 78745), (3930, 47247), (5895, 31498), (11790, 15749)]