30466575

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 57877248

約数和(自身を除く): 27410673

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 47, 67, 75, 129, 141, 201, 215, 225, 235, 335, 387, 423, 603, 645, 705, 1005, 1075, 1175, 1675, 1935, 2021, 2115, 2881, 3015, 3149, 3225, 3525, 5025, 6063, 8643, 9447, 9675, 10105, 10575, 14405, 15075, 15745, 18189, 25929, 28341, 30315, 43215, 47235, 50525, 72025, 78725, 90945, 129645, 135407, 141705, 151575, 216075, 236175, 406221, 454725, 648225, 677035, 708525, 1218663, 2031105, 3385175, 6093315, 10155525, 30466575]

約数ペア:

[(1, 30466575), (3, 10155525), (5, 6093315), (9, 3385175), (15, 2031105), (25, 1218663), (43, 708525), (45, 677035), (47, 648225), (67, 454725), (75, 406221), (129, 236175), (141, 216075), (201, 151575), (215, 141705), (225, 135407), (235, 129645), (335, 90945), (387, 78725), (423, 72025), (603, 50525), (645, 47235), (705, 43215), (1005, 30315), (1075, 28341), (1175, 25929), (1675, 18189), (1935, 15745), (2021, 15075), (2115, 14405), (2881, 10575), (3015, 10105), (3149, 9675), (3225, 9447), (3525, 8643), (5025, 6063)]