305108685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 72

約数和(自身を含む): 632171904

約数和(自身を除く): 327063219

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 529, 805, 1035, 1449, 1587, 1831, 2415, 2645, 3703, 4761, 5493, 7245, 7935, 9155, 11109, 12817, 16479, 18515, 23805, 27465, 33327, 38451, 42113, 55545, 64085, 82395, 115353, 126339, 166635, 192255, 210565, 294791, 379017, 576765, 631695, 884373, 968599, 1473955, 1895085, 2653119, 2905797, 4421865, 4842995, 6780193, 8717391, 13265595, 14528985, 20340579, 33900965, 43586955, 61021737, 101702895, 305108685]

約数ペア:

[(1, 305108685), (3, 101702895), (5, 61021737), (7, 43586955), (9, 33900965), (15, 20340579), (21, 14528985), (23, 13265595), (35, 8717391), (45, 6780193), (63, 4842995), (69, 4421865), (105, 2905797), (115, 2653119), (161, 1895085), (207, 1473955), (315, 968599), (345, 884373), (483, 631695), (529, 576765), (805, 379017), (1035, 294791), (1449, 210565), (1587, 192255), (1831, 166635), (2415, 126339), (2645, 115353), (3703, 82395), (4761, 64085), (5493, 55545), (7245, 42113), (7935, 38451), (9155, 33327), (11109, 27465), (12817, 23805), (16479, 18515)]