7541730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11971}}^1$

素因数の和:11991

約数の個数: 48

約数和(自身を含む): 22411584

約数和(自身を除く): 14869854

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, 11971, 23942, 35913, 59855, 71826, 83797, 107739, 119710, 167594, 179565, 215478, 251391, 359130, 418985, 502782, 538695, 754173, 837970, 1077390, 1256955, 1508346, 2513910, 3770865, 7541730]

約数ペア:

[(1, 7541730), (2, 3770865), (3, 2513910), (5, 1508346), (6, 1256955), (7, 1077390), (9, 837970), (10, 754173), (14, 538695), (15, 502782), (18, 418985), (21, 359130), (30, 251391), (35, 215478), (42, 179565), (45, 167594), (63, 119710), (70, 107739), (90, 83797), (105, 71826), (126, 59855), (210, 35913), (315, 23942), (630, 11971)]