30147975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 63506352

約数和(自身を除く): 33358377

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 937, 975, 1287, 2145, 2475, 2811, 2925, 3575, 4685, 6435, 8433, 10307, 10725, 12181, 14055, 23425, 30921, 32175, 36543, 42165, 51535, 60905, 70275, 92763, 109629, 133991, 154605, 182715, 210825, 257675, 304525, 401973, 463815, 548145, 669955, 773025, 913575, 1205919, 2009865, 2319075, 2740725, 3349775, 6029595, 10049325, 30147975]

約数ペア:

[(1, 30147975), (3, 10049325), (5, 6029595), (9, 3349775), (11, 2740725), (13, 2319075), (15, 2009865), (25, 1205919), (33, 913575), (39, 773025), (45, 669955), (55, 548145), (65, 463815), (75, 401973), (99, 304525), (117, 257675), (143, 210825), (165, 182715), (195, 154605), (225, 133991), (275, 109629), (325, 92763), (429, 70275), (495, 60905), (585, 51535), (715, 42165), (825, 36543), (937, 32175), (975, 30921), (1287, 23425), (2145, 14055), (2475, 12181), (2811, 10725), (2925, 10307), (3575, 8433), (4685, 6435)]