30539055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 55738368

約数和(自身を除く): 25199313

約数列:

[1, 3, 5, 15, 17, 23, 41, 51, 69, 85, 115, 123, 127, 205, 255, 345, 381, 391, 615, 635, 697, 943, 1173, 1905, 1955, 2091, 2159, 2829, 2921, 3485, 4715, 5207, 5865, 6477, 8763, 10455, 10795, 14145, 14605, 15621, 16031, 26035, 32385, 43815, 48093, 49657, 78105, 80155, 88519, 119761, 148971, 240465, 248285, 265557, 359283, 442595, 598805, 744855, 1327785, 1796415, 2035937, 6107811, 10179685, 30539055]

約数ペア:

[(1, 30539055), (3, 10179685), (5, 6107811), (15, 2035937), (17, 1796415), (23, 1327785), (41, 744855), (51, 598805), (69, 442595), (85, 359283), (115, 265557), (123, 248285), (127, 240465), (205, 148971), (255, 119761), (345, 88519), (381, 80155), (391, 78105), (615, 49657), (635, 48093), (697, 43815), (943, 32385), (1173, 26035), (1905, 16031), (1955, 15621), (2091, 14605), (2159, 14145), (2829, 10795), (2921, 10455), (3485, 8763), (4715, 6477), (5207, 5865)]