18600180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2053}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 52450944

約数和(自身を除く): 33850764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2053, 2265, 3020, 4106, 4530, 6159, 8212, 9060, 10265, 12318, 20530, 24636, 30795, 41060, 61590, 123180, 310003, 620006, 930009, 1240012, 1550015, 1860018, 3100030, 3720036, 4650045, 6200060, 9300090, 18600180]

約数ペア:

[(1, 18600180), (2, 9300090), (3, 6200060), (4, 4650045), (5, 3720036), (6, 3100030), (10, 1860018), (12, 1550015), (15, 1240012), (20, 930009), (30, 620006), (60, 310003), (151, 123180), (302, 61590), (453, 41060), (604, 30795), (755, 24636), (906, 20530), (1510, 12318), (1812, 10265), (2053, 9060), (2265, 8212), (3020, 6159), (4106, 4530)]