18147180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 51174144

約数和(自身を除く): 33026964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2003, 2265, 3020, 4006, 4530, 6009, 8012, 9060, 10015, 12018, 20030, 24036, 30045, 40060, 60090, 120180, 302453, 604906, 907359, 1209812, 1512265, 1814718, 3024530, 3629436, 4536795, 6049060, 9073590, 18147180]

約数ペア:

[(1, 18147180), (2, 9073590), (3, 6049060), (4, 4536795), (5, 3629436), (6, 3024530), (10, 1814718), (12, 1512265), (15, 1209812), (20, 907359), (30, 604906), (60, 302453), (151, 120180), (302, 60090), (453, 40060), (604, 30045), (755, 24036), (906, 20030), (1510, 12018), (1812, 10015), (2003, 9060), (2265, 8012), (3020, 6009), (4006, 4530)]