57311730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{90971}}^1$

素因数の和:90991

約数の個数: 48

約数和(自身を含む): 170299584

約数和(自身を除く): 112987854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 90971, 181942, 272913, 454855, 545826, 636797, 818739, 909710, 1273594, 1364565, 1637478, 1910391, 2729130, 3183985, 3820782, 4093695, 5731173, 6367970, 8187390, 9551955, 11462346, 19103910, 28655865, 57311730]

約数ペア:

[(1, 57311730), (2, 28655865), (3, 19103910), (5, 11462346), (6, 9551955), (7, 8187390), (9, 6367970), (10, 5731173), (14, 4093695), (15, 3820782), (18, 3183985), (21, 2729130), (30, 1910391), (35, 1637478), (42, 1364565), (45, 1273594), (63, 909710), (70, 818739), (90, 636797), (105, 545826), (126, 454855), (210, 272913), (315, 181942), (630, 90971)]