15694930890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{678553}}^1$

素因数の和:678823

約数の個数: 48

約数和(自身を含む): 40965662088

約数和(自身を除く): 25270731198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 7710, 11565, 23130, 678553, 1357106, 2035659, 3392765, 4071318, 6106977, 6785530, 10178295, 12213954, 20356590, 30534885, 61069770, 174388121, 348776242, 523164363, 871940605, 1046328726, 1569493089, 1743881210, 2615821815, 3138986178, 5231643630, 7847465445, 15694930890]

約数ペア:

[(1, 15694930890), (2, 7847465445), (3, 5231643630), (5, 3138986178), (6, 2615821815), (9, 1743881210), (10, 1569493089), (15, 1046328726), (18, 871940605), (30, 523164363), (45, 348776242), (90, 174388121), (257, 61069770), (514, 30534885), (771, 20356590), (1285, 12213954), (1542, 10178295), (2313, 6785530), (2570, 6106977), (3855, 4071318), (4626, 3392765), (7710, 2035659), (11565, 1357106), (23130, 678553)]