30767274

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 68969472

約数和(自身を除く): 38202198

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 313, 381, 387, 626, 762, 774, 939, 1143, 1878, 2286, 2817, 5461, 5634, 10922, 13459, 16383, 26918, 32766, 39751, 40377, 49149, 79502, 80754, 98298, 119253, 121131, 238506, 242262, 357759, 715518, 1709293, 3418586, 5127879, 10255758, 15383637, 30767274]

約数ペア:

[(1, 30767274), (2, 15383637), (3, 10255758), (6, 5127879), (9, 3418586), (18, 1709293), (43, 715518), (86, 357759), (127, 242262), (129, 238506), (254, 121131), (258, 119253), (313, 98298), (381, 80754), (387, 79502), (626, 49149), (762, 40377), (774, 39751), (939, 32766), (1143, 26918), (1878, 16383), (2286, 13459), (2817, 10922), (5461, 5634)]