2997180420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3842539}}^1$

素因数の和:3842564

約数の個数: 48

約数和(自身を含む): 9037654080

約数和(自身を除く): 6040473660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3842539, 7685078, 11527617, 15370156, 19212695, 23055234, 38425390, 46110468, 49953007, 57638085, 76850780, 99906014, 115276170, 149859021, 199812028, 230552340, 249765035, 299718042, 499530070, 599436084, 749295105, 999060140, 1498590210, 2997180420]

約数ペア:

[(1, 2997180420), (2, 1498590210), (3, 999060140), (4, 749295105), (5, 599436084), (6, 499530070), (10, 299718042), (12, 249765035), (13, 230552340), (15, 199812028), (20, 149859021), (26, 115276170), (30, 99906014), (39, 76850780), (52, 57638085), (60, 49953007), (65, 46110468), (78, 38425390), (130, 23055234), (156, 19212695), (195, 15370156), (260, 11527617), (390, 7685078), (780, 3842539)]