571006890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{147547}}^1$

素因数の和:147603

約数の個数: 48

約数和(自身を含む): 1519154208

約数和(自身を除く): 948147318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 147547, 295094, 442641, 737735, 885282, 1327923, 1475470, 2213205, 2655846, 4426410, 6344521, 6639615, 12689042, 13279230, 19033563, 31722605, 38067126, 57100689, 63445210, 95167815, 114201378, 190335630, 285503445, 571006890]

約数ペア:

[(1, 571006890), (2, 285503445), (3, 190335630), (5, 114201378), (6, 95167815), (9, 63445210), (10, 57100689), (15, 38067126), (18, 31722605), (30, 19033563), (43, 13279230), (45, 12689042), (86, 6639615), (90, 6344521), (129, 4426410), (215, 2655846), (258, 2213205), (387, 1475470), (430, 1327923), (645, 885282), (774, 737735), (1290, 442641), (1935, 295094), (3870, 147547)]