30721856228

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1\times {\mathrm{6053}}^1$

素因数の和:7836

約数の個数: 48

約数和(自身を含む): 62054952960

約数和(自身を除く): 31333096732

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 1663, 3052, 3326, 6053, 6652, 11641, 12106, 23282, 24212, 42371, 46564, 84742, 169484, 181267, 362534, 659777, 725068, 1268869, 1319554, 2537738, 2639108, 4618439, 5075476, 9236878, 10066139, 18473756, 20132278, 40264556, 70462973, 140925946, 281851892, 1097209151, 2194418302, 4388836604, 7680464057, 15360928114, 30721856228]

約数ペア:

[(1, 30721856228), (2, 15360928114), (4, 7680464057), (7, 4388836604), (14, 2194418302), (28, 1097209151), (109, 281851892), (218, 140925946), (436, 70462973), (763, 40264556), (1526, 20132278), (1663, 18473756), (3052, 10066139), (3326, 9236878), (6053, 5075476), (6652, 4618439), (11641, 2639108), (12106, 2537738), (23282, 1319554), (24212, 1268869), (42371, 725068), (46564, 659777), (84742, 362534), (169484, 181267)]