31904190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3313}}^1$

素因数の和:3433

約数の個数: 48

約数和(自身を含む): 83751408

約数和(自身を除く): 51847218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 3313, 4815, 6626, 9630, 9939, 16565, 19878, 29817, 33130, 49695, 59634, 99390, 149085, 298170, 354491, 708982, 1063473, 1772455, 2126946, 3190419, 3544910, 5317365, 6380838, 10634730, 15952095, 31904190]

約数ペア:

[(1, 31904190), (2, 15952095), (3, 10634730), (5, 6380838), (6, 5317365), (9, 3544910), (10, 3190419), (15, 2126946), (18, 1772455), (30, 1063473), (45, 708982), (90, 354491), (107, 298170), (214, 149085), (321, 99390), (535, 59634), (642, 49695), (963, 33130), (1070, 29817), (1605, 19878), (1926, 16565), (3210, 9939), (3313, 9630), (4815, 6626)]