30860066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 25541854

約数列:

[1, 2, 17, 19, 23, 31, 34, 38, 46, 62, 67, 134, 323, 391, 437, 527, 589, 646, 713, 782, 874, 1054, 1139, 1178, 1273, 1426, 1541, 2077, 2278, 2546, 3082, 4154, 7429, 10013, 12121, 13547, 14858, 20026, 21641, 24242, 26197, 27094, 29279, 35309, 39463, 43282, 47771, 52394, 58558, 70618, 78926, 95542, 230299, 460598, 497743, 670871, 812107, 907649, 995486, 1341742, 1624214, 1815298, 15430033, 30860066]

約数ペア:

[(1, 30860066), (2, 15430033), (17, 1815298), (19, 1624214), (23, 1341742), (31, 995486), (34, 907649), (38, 812107), (46, 670871), (62, 497743), (67, 460598), (134, 230299), (323, 95542), (391, 78926), (437, 70618), (527, 58558), (589, 52394), (646, 47771), (713, 43282), (782, 39463), (874, 35309), (1054, 29279), (1139, 27094), (1178, 26197), (1273, 24242), (1426, 21641), (1541, 20026), (2077, 14858), (2278, 13547), (2546, 12121), (3082, 10013), (4154, 7429)]