27586890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13327}}^1$

素因数の和:13363

約数の個数: 48

約数和(自身を含む): 74850048

約数和(自身を除く): 47263158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 13327, 26654, 39981, 66635, 79962, 119943, 133270, 199905, 239886, 306521, 399810, 599715, 613042, 919563, 1199430, 1532605, 1839126, 2758689, 3065210, 4597815, 5517378, 9195630, 13793445, 27586890]

約数ペア:

[(1, 27586890), (2, 13793445), (3, 9195630), (5, 5517378), (6, 4597815), (9, 3065210), (10, 2758689), (15, 1839126), (18, 1532605), (23, 1199430), (30, 919563), (45, 613042), (46, 599715), (69, 399810), (90, 306521), (115, 239886), (138, 199905), (207, 133270), (230, 119943), (345, 79962), (414, 66635), (690, 39981), (1035, 26654), (2070, 13327)]