1520305930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063151}}^1$

素因数の和:1063182

約数の個数: 32

約数和(自身を含む): 3214971648

約数和(自身を除く): 1694665718

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1063151, 2126302, 5315755, 10631510, 11694661, 13820963, 23389322, 27641926, 58473305, 69104815, 116946610, 138209630, 152030593, 304061186, 760152965, 1520305930]

約数ペア:

[(1, 1520305930), (2, 760152965), (5, 304061186), (10, 152030593), (11, 138209630), (13, 116946610), (22, 69104815), (26, 58473305), (55, 27641926), (65, 23389322), (110, 13820963), (130, 11694661), (143, 10631510), (286, 5315755), (715, 2126302), (1430, 1063151)]