297433980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86969}}^1$

素因数の和:87003

約数の個数: 72

約数和(自身を含む): 949712400

約数和(自身を除く): 652278420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 86969, 173938, 260907, 347876, 434845, 521814, 782721, 869690, 1043628, 1304535, 1565442, 1652411, 1739380, 2609070, 3130884, 3304822, 3913605, 4957233, 5218140, 6609644, 7827210, 8262055, 9914466, 14871699, 15654420, 16524110, 19828932, 24786165, 29743398, 33048220, 49572330, 59486796, 74358495, 99144660, 148716990, 297433980]

約数ペア:

[(1, 297433980), (2, 148716990), (3, 99144660), (4, 74358495), (5, 59486796), (6, 49572330), (9, 33048220), (10, 29743398), (12, 24786165), (15, 19828932), (18, 16524110), (19, 15654420), (20, 14871699), (30, 9914466), (36, 8262055), (38, 7827210), (45, 6609644), (57, 5218140), (60, 4957233), (76, 3913605), (90, 3304822), (95, 3130884), (114, 2609070), (171, 1739380), (180, 1652411), (190, 1565442), (228, 1304535), (285, 1043628), (342, 869690), (380, 782721), (570, 521814), (684, 434845), (855, 347876), (1140, 260907), (1710, 173938), (3420, 86969)]