30310368529

素因数分解:

$7^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 36283484160

約数和(自身を除く): 5973115631

約数列:

[1, 7, 71, 79, 83, 131, 497, 553, 581, 917, 5041, 5609, 5893, 6557, 9301, 10349, 10873, 35287, 39263, 41251, 45899, 65107, 72443, 76111, 398239, 418403, 465547, 660371, 734779, 771983, 858967, 2787673, 2928821, 3258829, 4622597, 5143453, 5403881, 6012769, 33053837, 52169309, 54810793, 60986657, 231376859, 365185163, 383675551, 426906599, 4330052647, 30310368529]

約数ペア:

[(1, 30310368529), (7, 4330052647), (71, 426906599), (79, 383675551), (83, 365185163), (131, 231376859), (497, 60986657), (553, 54810793), (581, 52169309), (917, 33053837), (5041, 6012769), (5609, 5403881), (5893, 5143453), (6557, 4622597), (9301, 3258829), (10349, 2928821), (10873, 2787673), (35287, 858967), (39263, 771983), (41251, 734779), (45899, 660371), (65107, 465547), (72443, 418403), (76111, 398239)]