30876494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 52310016

約数和(自身を除く): 21433522

約数列:

[1, 2, 11, 22, 43, 86, 127, 254, 257, 473, 514, 946, 1397, 2794, 2827, 5461, 5654, 10922, 11051, 22102, 32639, 60071, 65278, 120142, 121561, 243122, 359029, 718058, 1403477, 2806954, 15438247, 30876494]

約数ペア:

[(1, 30876494), (2, 15438247), (11, 2806954), (22, 1403477), (43, 718058), (86, 359029), (127, 243122), (254, 121561), (257, 120142), (473, 65278), (514, 60071), (946, 32639), (1397, 22102), (2794, 11051), (2827, 10922), (5461, 5654)]