1930290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4862592

約数和(自身を除く): 2932302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 282, 370, 470, 555, 705, 1110, 1369, 1410, 1739, 2738, 3478, 4107, 5217, 6845, 8214, 8695, 10434, 13690, 17390, 20535, 26085, 41070, 52170, 64343, 128686, 193029, 321715, 386058, 643430, 965145, 1930290]

約数ペア:

[(1, 1930290), (2, 965145), (3, 643430), (5, 386058), (6, 321715), (10, 193029), (15, 128686), (30, 64343), (37, 52170), (47, 41070), (74, 26085), (94, 20535), (111, 17390), (141, 13690), (185, 10434), (222, 8695), (235, 8214), (282, 6845), (370, 5217), (470, 4107), (555, 3478), (705, 2738), (1110, 1739), (1369, 1410)]