8542890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4163

約数の個数: 48

約数和(自身を含む): 23182848

約数和(自身を除く): 14639958

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, 4127, 8254, 12381, 20635, 24762, 37143, 41270, 61905, 74286, 94921, 123810, 185715, 189842, 284763, 371430, 474605, 569526, 854289, 949210, 1423815, 1708578, 2847630, 4271445, 8542890]

約数ペア:

[(1, 8542890), (2, 4271445), (3, 2847630), (5, 1708578), (6, 1423815), (9, 949210), (10, 854289), (15, 569526), (18, 474605), (23, 371430), (30, 284763), (45, 189842), (46, 185715), (69, 123810), (90, 94921), (115, 74286), (138, 61905), (207, 41270), (230, 37143), (345, 24762), (414, 20635), (690, 12381), (1035, 8254), (2070, 4127)]