1734420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 4915008

約数和(自身を除く): 3180588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 211, 274, 411, 422, 548, 633, 685, 822, 844, 1055, 1266, 1370, 1644, 2055, 2110, 2532, 2740, 3165, 4110, 4220, 6330, 8220, 12660, 28907, 57814, 86721, 115628, 144535, 173442, 289070, 346884, 433605, 578140, 867210, 1734420]

約数ペア:

[(1, 1734420), (2, 867210), (3, 578140), (4, 433605), (5, 346884), (6, 289070), (10, 173442), (12, 144535), (15, 115628), (20, 86721), (30, 57814), (60, 28907), (137, 12660), (211, 8220), (274, 6330), (411, 4220), (422, 4110), (548, 3165), (633, 2740), (685, 2532), (822, 2110), (844, 2055), (1055, 1644), (1266, 1370)]