30977388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66191}}^1$

素因数の和:66214

約数の個数: 36

約数和(自身を含む): 84328608

約数和(自身を除く): 53351220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 66191, 132382, 198573, 264764, 397146, 595719, 794292, 860483, 1191438, 1720966, 2382876, 2581449, 3441932, 5162898, 7744347, 10325796, 15488694, 30977388]

約数ペア:

[(1, 30977388), (2, 15488694), (3, 10325796), (4, 7744347), (6, 5162898), (9, 3441932), (12, 2581449), (13, 2382876), (18, 1720966), (26, 1191438), (36, 860483), (39, 794292), (52, 595719), (78, 397146), (117, 264764), (156, 198573), (234, 132382), (468, 66191)]