39030885

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 72319104

約数和(自身を除く): 33288219

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 877, 989, 1035, 1935, 2631, 2967, 4385, 4945, 7893, 8901, 13155, 14835, 20171, 37711, 39465, 44505, 60513, 100855, 113133, 181539, 188555, 302565, 339399, 565665, 867353, 907695, 1696995, 2602059, 4336765, 7806177, 13010295, 39030885]

約数ペア:

[(1, 39030885), (3, 13010295), (5, 7806177), (9, 4336765), (15, 2602059), (23, 1696995), (43, 907695), (45, 867353), (69, 565665), (115, 339399), (129, 302565), (207, 188555), (215, 181539), (345, 113133), (387, 100855), (645, 60513), (877, 44505), (989, 39465), (1035, 37711), (1935, 20171), (2631, 14835), (2967, 13155), (4385, 8901), (4945, 7893)]