30973371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 53415936

約数和(自身を除く): 22442565

約数列:

[1, 3, 11, 13, 17, 31, 33, 39, 51, 93, 137, 143, 187, 221, 341, 403, 411, 429, 527, 561, 663, 1023, 1209, 1507, 1581, 1781, 2329, 2431, 4247, 4433, 4521, 5343, 5797, 6851, 6987, 7293, 12741, 13299, 17391, 19591, 20553, 25619, 30277, 46717, 55211, 58773, 72199, 75361, 76857, 90831, 140151, 165633, 216597, 226083, 333047, 607321, 794189, 938587, 999141, 1821963, 2382567, 2815761, 10324457, 30973371]

約数ペア:

[(1, 30973371), (3, 10324457), (11, 2815761), (13, 2382567), (17, 1821963), (31, 999141), (33, 938587), (39, 794189), (51, 607321), (93, 333047), (137, 226083), (143, 216597), (187, 165633), (221, 140151), (341, 90831), (403, 76857), (411, 75361), (429, 72199), (527, 58773), (561, 55211), (663, 46717), (1023, 30277), (1209, 25619), (1507, 20553), (1581, 19591), (1781, 17391), (2329, 13299), (2431, 12741), (4247, 7293), (4433, 6987), (4521, 6851), (5343, 5797)]