3886140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 10967040

約数和(自身を除く): 7080900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 271, 478, 542, 717, 813, 956, 1084, 1195, 1355, 1434, 1626, 2390, 2710, 2868, 3252, 3585, 4065, 4780, 5420, 7170, 8130, 14340, 16260, 64769, 129538, 194307, 259076, 323845, 388614, 647690, 777228, 971535, 1295380, 1943070, 3886140]

約数ペア:

[(1, 3886140), (2, 1943070), (3, 1295380), (4, 971535), (5, 777228), (6, 647690), (10, 388614), (12, 323845), (15, 259076), (20, 194307), (30, 129538), (60, 64769), (239, 16260), (271, 14340), (478, 8130), (542, 7170), (717, 5420), (813, 4780), (956, 4065), (1084, 3585), (1195, 3252), (1355, 2868), (1434, 2710), (1626, 2390)]