27442980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{152461}}^1$

素因数の和:152476

約数の個数: 36

約数和(自身を含む): 83244252

約数和(自身を除く): 55801272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 152461, 304922, 457383, 609844, 762305, 914766, 1372149, 1524610, 1829532, 2286915, 2744298, 3049220, 4573830, 5488596, 6860745, 9147660, 13721490, 27442980]

約数ペア:

[(1, 27442980), (2, 13721490), (3, 9147660), (4, 6860745), (5, 5488596), (6, 4573830), (9, 3049220), (10, 2744298), (12, 2286915), (15, 1829532), (18, 1524610), (20, 1372149), (30, 914766), (36, 762305), (45, 609844), (60, 457383), (90, 304922), (180, 152461)]