3139380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 9670752

約数和(自身を除く): 6531372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 163, 180, 214, 321, 326, 428, 489, 535, 642, 652, 815, 963, 978, 1070, 1284, 1467, 1605, 1630, 1926, 1956, 2140, 2445, 2934, 3210, 3260, 3852, 4815, 4890, 5868, 6420, 7335, 9630, 9780, 14670, 17441, 19260, 29340, 34882, 52323, 69764, 87205, 104646, 156969, 174410, 209292, 261615, 313938, 348820, 523230, 627876, 784845, 1046460, 1569690, 3139380]

約数ペア:

[(1, 3139380), (2, 1569690), (3, 1046460), (4, 784845), (5, 627876), (6, 523230), (9, 348820), (10, 313938), (12, 261615), (15, 209292), (18, 174410), (20, 156969), (30, 104646), (36, 87205), (45, 69764), (60, 52323), (90, 34882), (107, 29340), (163, 19260), (180, 17441), (214, 14670), (321, 9780), (326, 9630), (428, 7335), (489, 6420), (535, 5868), (642, 4890), (652, 4815), (815, 3852), (963, 3260), (978, 3210), (1070, 2934), (1284, 2445), (1467, 2140), (1605, 1956), (1630, 1926)]